Chapter 124Standard Clausal Negation with somo

124.1 Place in the negation system

Standard clausal negation in Hokkaido Ainu is carried by the free adverb somo ‘not’, placed before the predicate phrase. The verb itself takes no negative inflection; the language has no negative conjugation comparable to the Japanese verb-final suffix ない Nakagawa (2024: 365–366, 407); Satō (2008: 124); Bugaeva (2012: 496). Nakagawa is explicit that the preverbal position is not a negation-specific rule: somo is an adverb, and the general principle that a modifier precedes the phrase it modifies puts it, like any other preverbal adverb, in front of the verb Nakagawa (2024: 366). The negator can also stand alone as a one-word reply, somo ‘no, that is not so’ Nakagawa (2024: 408).

The table separates standard negation from the lexical and directive systems that also yield negative meanings, and the split has syntactic consequences. A clause built on isam ‘not exist’ or eaykap ‘cannot’ contains a negative predicate that indexes its arguments in the ordinary way; a clause with somo keeps the positive predicate and places a negative adverb in its scope. Satō formalises the division by predicate type: a verbal clause is negated as [subject] V (ka) somo ki or with preverbal somo directly before the verb, while a copular clause is negated as [subject] [complement] (ka) somo ne, with the negator before the copula ne Satō (2008: 22). Ijäs presents the same architecture for learners: copular ‘A is not B’ is A B somo ne, agreeing with Satō’s paradigm and Nakagawa’s ordering description Ijäs (2023); Satō (2008: 22); Nakagawa (2024: 365).

124.2 Preverbal somo

With a verbal predicate, somo stands immediately before the person-marked verb. Satō states the adjacency as a rule: the negator precedes the verb, and the personal index is part of the verb form, so the negator cannot intervene between the index and its stem — somo ku=arpa ‘I do not go’, never *ku=somo=arpa Satō (2008: 124); Nakagawa (2024: 407). Ijäs gives learners the same warning against splitting the personal affix from its stem with the negator Ijäs (2023).

For an ordinary verb the bare frame somo V is grammatical but, by Satō’s report, used less often than the ka somo ki periphrasis of the next section Satō (2008: 22). A modal or other postverbal element follows the verb in its normal place, with the negator still at the front of the predicate:

Standard negation here is symmetric in the sense of the typology of negation: the affirmative and negative declarative clauses differ only by the added negative morpheme, with no separate negative verb form or special negative agreement (Miestamo 2005); Takahashi (2016: 75). Takahashi’s Tokachi weather predicate gives the minimal pair, the affirmative ruyanpe ruy ‘it rained’ differing from its negation by somo alone:

Preverbal somo also negates the existential-locational predicate an ‘exist, be located’, where the positive verb stays available alongside the suppletive negative existential isam. Ijäs draws a semantic line between the two — isam for outright absence or disappearance, somo an where the ‘live, be located’ reading of an is to be preserved — but the exact split is her own formulation and is not stated in those terms by the read grammars ‹contested› Ijäs (2023). The privative paradigm and possessive uses of isam are treated in Chapter 125 (Negative Existential and Possessive: isam).

124.3 The somo ki periphrasis

The second verbal frame places the notional predicate before somo ki, with optional ka between them: V (ka) somo ki. Bugaeva gives the compositional analysis: it is the verb ki ‘do’ that somo formally negates, while the notional verb functions as an object-like complement of ki; the notional verb keeps its person marking and ki carries none Bugaeva (2012: 496). Nakagawa treats the same string as one use of the formal verb ki, which supplies a verbal host so that conjunctions and clause-final material can attach Nakagawa (2024: 374, 407). Ijäs’s pedagogical account agrees, describing ki as a dummy ‘do’ verb filling the slot that somo cannot occupy on its own Ijäs (2023). Against this, Satō’s description of Chitose, as reported by Takahashi, analyses somo ki as a single auxiliary rather than as ki negated over a complement; the internal constituency of the periphrasis is therefore genuinely disputed ‹contested› Satō (2008: 86); Takahashi (2016: 74). Refsing records the construction for Shizunai as well Refsing (1986: 214–215).

Nakagawa finds no clear semantic contrast between the preverbal frame and the somo ki frame, and likewise no special meaning in the presence or absence of ka Nakagawa (2024: 374, 407); Ijäs treats the longer construction as broadly exchangeable with plain somo Ijäs (2023). When ka is present it brackets the notional predicate as the focused complement of ki:

Ijäs additionally suggests that the postverbal ka somo ki arose as a calque on Japanese verb-final negation, with preverbal somo as the older Ainu pattern. No read Hokkaido source supports a contact origin, and Dal Corso’s diachronic account of Ainu negation derives the periphrastic forms internally, so the contact hypothesis is best left as her own conjecture ‹speculative› Ijäs (2023); Dal Corso (2025: 41–42).

124.4 Copular negation and the particle ka

A predicate-nominal clause is negated by placing somo before the copula ne, optionally with ka: NP (ka) somo ne Satō (2008: 22); Nakagawa (2024: 365). Satō notes that the alternative ne ka somo ki, expected if ne is fed through the ordinary somo ki frame as a verb, is scarcely attested; the productive negator of the copular clause is somo ne or ka somo ne Satō (2008: 22).

The particle ka in ka somo ki and ka somo ne is the ordinary additive and focus particle ‘also, even, at all’, here attached to the negated constituent. Nakagawa observes that negative clauses favour ka — adding focus to the element whose absence is asserted sharpens the negation — while its presence carries no meaning of its own Nakagawa (2024: 323, 407). Satō isolates a distinct ‘negative particle’ ka, left untranslated in his paradigms, while granting that it is hard to separate strictly from the additive particle; for Bugaeva, following Tamura, the same ka focuses the complement with a nuance of unexpectedness Satō (2008: 124–125); Bugaeva (2012: 496). The divergence is one of analysis and terminology over a single form ‹contested›. Ijäs presents ka somo ne as the more emphatic equative negation, glossing ka ‘also, even, at all’ Ijäs (2023).

The same ka builds the negative-polarity indefinites nep ka ‘anything, and under negation nothing’ and nen ka ‘anyone, no one’, whose licensing depends on the scope of the negator over the whole clause; that interaction is treated in Chapter 127 (Negative-Polarity Indefinites and the Scope of Negation).

124.5 Negation under the evidential predicate

A clause closed by a formal noun plus ne — the evidential frames ruwe ne, hawe ne, siri ne, humi ne — is negated by negating the verb phrase inside the nominalization, leaving the evidential frame itself in place. Nakagawa states the rule directly: the negative counterpart of such a clause makes the verb phrase before the formal noun negative, so the negation scopes below the evidential Nakagawa (2024: 393).

A surface-similar sequence in which the negator falls on the copula of the evidential, ruwe somo ne, is not ordinary clausal negation but a rhetorical or convictional construction, close to ‘was it not the case that …?’ Nakagawa (2024: 393). The contrast — propositional negation inside the evidential against the high-scope rhetorical frame on the copula — belongs with the evidential paradigm in Chapter 118 (The Nominalization-plus-Copula Evidential Schema).

124.6 Symmetry and subordinate asymmetry

In main declarative clauses, verbal and copular alike, somo negation is symmetric: the negative clause retains the predicate architecture of the affirmative and adds the negative adverb before the predicate (Miestamo 2005); Takahashi (2016: 75). Subordinate clauses behave differently. Hokkaido temporal adverbial clauses link with several conjunctive particles — wa for a successive event, no for a stative one — but a negated adverbial clause selects only no, and the successive wa is blocked Takahashi (2016: 75–77).

The restriction is uncontroversial as a fact ‹consensus›; its explanation is the live contribution. Following Tamura’s analysis that the negation of an action is construed as a static state rather than as an event, Takahashi and the Handbook treat the no-only pattern as an asymmetry driven by aspect, with the choice of linker depending on polarity Takahashi (2016: 76); Bugaeva (2022). Nakagawa’s account of no gives the same conditioning from the affirmative side: no links a preceding phrase that is stative, negative in meaning, or an action verb accompanied by a negative element Nakagawa (2024: 340). Whether the dependency is best modelled as aspect government, as reduced transitivity, or pragmatically remains open in the literature ‹contested›.

124.7 Boundaries and open questions

Several negative meanings adjacent to somo have their own predicate architecture. The negative existential isam and the privative sak ‘lack’ express absence and lack with ordinary verbal syntax; the ability and cognition negatives eaykap, koyaykus, eramiskari, and erampewtek form a lexical-negative class; and the prohibitive iteki ‘don't’ belongs to directive mood Nakagawa (2024: 314–315, 424–425, 450); Bugaeva (2012: 496–497). These are routed to Chapter 125 (Negative Existential and Possessive: isam), Chapter 126 (Negative Predicates of Ability and Cognition), and Chapter 128 (The Prohibitive Subsystem: iteki and Negative Directives). Ijäs’s claim that the existence of a lexical negative normally bars somo plus the corresponding positive verb states the tendency too strongly: Dal Corso records southern Hokkaido somo kor ‘not have’ beside privative sak, and the read grammars describe lexicalized meanings and preferences rather than categorical blocking ‹contested› Ijäs (2023); Dal Corso (2025: 41).

Dal Corso’s Sakhalin-focused comparative work links somo and isam to an older negative-existential root *sam, deriving somo from a form like *samno and isam from antipassive i- on that root; Ijäs reaches the same speculation for isam, marking it as conjectural Dal Corso (2025: 41–42); Ijäs (2023). The read Hokkaido grammars state no such etymology, so the shared-root proposal stands as a specific historical hypothesis, not as settled synchronic analysis ‹speculative›.

The standard negator varies dialectally. somo covers most of Hokkaido; the eastern Pacific coast and parts of the east use other free negators in the same structural slot, and the eastern dialects also have a rare suffix -ko that derives a rhetorical negative adverb from a stative intransitive — a genuinely morphological negative in an otherwise periphrastic system Nakagawa (2024: 407–408); Takahashi (2016: 73); Dal Corso (2025: 41).

The microdistribution is assembled from scattered dialect reports rather than from a full conditioning study, and no rule is given for which negator a transitional locality selects ‹contested› Nakagawa (2024: 407–408); Dal Corso (2025: 41). The wider dialect classification is treated in Chapter 157 (Hokkaido Dialect Classification and Dialectometry).