Chapter 121Ruwe: Fact, Knowledge, and Clause Endings

121.1 Presenting something as fact

Ruwe ne can present something the speaker recognizes as fact. It occurs in explanations of personal circumstances, accounts of direct experience, and narratives. Nakagawa distinguishes this use from the ordinary noun ru ‘path, trace’ Nakagawa (2024: 391, 397).

The ending also serves in explanations of linguistic and cultural practice. Nakagawa's preceding example identifies a conventional speech of reunion Nakagawa (2024: 397, example 796). ‘Inferential’ is consequently too narrow as a definition of every occurrence.

121.2 The noun and its morphology

Tamura distinguishes the ordinary possessed noun ruwe(he) ‘trace, path left by someone’ from formal ruwe, which her dictionary says does not take the extra he syllable Tamura (1996: s.vv. ruwe and ruwe(he)). Dal Corso reports a few full-form examples in his own reference material Dal Corso (2018: 142, note 39).

The segmentation is also analyzed differently. Tamura's entry gives ru-e; Dal Corso proposes an underlying ruw- stem and -e possessive ending, while acknowledging countervailing compound forms and the need for further morphophonological study Tamura (1996: s.v. ruwe, formal-noun entry)Dal Corso (2018: 142–143, §5.3.1.2).

121.3 Questions and replies

The noun appears in several frames. Bare ruwe can end a polar question, while ruwe an commonly ends a content question in Nakagawa's southern examples Nakagawa (2024: 394–396).

An affirmative reply may use ruwe un. The following response answers a question about whether the addressee heard something. Here un closes a confirming reply; the particle has other functions outside this frame Nakagawa (2024: 396).

Satō discusses ruwe in Chitose questions about an abstract relation, such as whether a house belongs to the addressee. He tentatively connects the choice of these formal nouns with knowledge or experience already available from context. His further link to their possessed morphology is a suggestion, not an established entailment of the form Satō (2008: 135–136).

121.4 Knowledge and information processing

Dal Corso proposes that ruwe ne involves information processed and assimilated by the speaker. In his account, this helps explain its use for traditional narrative knowledge even when the present performer did not personally witness the event. He contrasts this with his treatment of siri ne as presenting a visual stimulus that remains external to the speaker's assimilated knowledge Dal Corso (2018: 320–321, §8.3.1).

Hirosawa likewise proposes a knowledge-based interpretation, but develops it through discourse functions: presenting new information, drawing together an explanation, and treating information as within the speaker's informational domain Hirosawa (2026: 75–82, 89–90, §§6.2–6.6). The proposals address related observations with different analytical commitments. Neither makes the English word ‘trace’ a literal paraphrase of every ending.

121.5 Negation and neighboring constructions

Nakagawa distinguishes a negated predicate followed by ruwe ne from rhetorical ruwe somo ne. His first example says that the narrator has lost nothing; the second confirms that the narrator had failed to notice a wife's nightly departures Nakagawa (2024: 393, examples 779–780). Tamura also records ordinary denial with ruwe somo ne, so the rhetorical interpretation requires its source context Tamura (1997: 71).

A non-question ruwe an string need not be the same clause-ending construction. Nakagawa treats a Saru expression about the favorable state of available trees as a more lexical use of ‘state’ Nakagawa (2024: 395, example 788). Tokachi has additional declarative and relative-clause patterns, introduced in Chapter 120 (Formal Nouns and Evidential Constructions). Compare Chapter 122 (Siri: Visible Appearance and Ongoing Situations) for appearance and Chapter 125 (Evidential Combinations, Discovery, and Structural Change) for combinations.