Talkative

wiktionary

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From Middle English talkatyve, equivalent to talk +‎ -ative.

etymonline

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talkative (adj.)

early 15c.; see talk (v.) + -ative. An early hybrid word in English. Originally especially "boastful," but now considered less pejorative than loquacious or garrulous. Related: Talkatively; talkativeness.