wist
Wist is an archaic English verb meaning “knew,” historically the past tense form of the verb wit, which means “to know.” In contemporary English, the standard past tense is “knew,” and wist survives primarily in historical, poetic, or stylistic contexts.
Origin and usage: The form emerges from Old and Middle English language stages, where wit (to know)
In literature and linguistics: Wist is frequently cited in discussions of archaic diction and in quotations
Modern usage: Today, wist is typically restricted to stylistic effects in poetry, fantasy, or historical fiction,
See also: Wit, Wot, Old English, Middle English, English verbs, Archaic language.