(linguistics) diachronic

as far as ... is concerned; in terms of ...

(linguistics) corpus

time / an event, case, occasion, moment; a specific period in time / a time of something / a season / a tense / (literary) the time during which a narrative takes place

interpreter (especially a court interpreter, especially of Dutch or Chinese during the Edo period)

(linguistics) synchronic

a target, a mark, a bullseye / an objective, an object (of doing something)

pass through

documents

authority, expert, connoisseur