言い足す いいたす Also written 言いたす, 言足す Meanings Godan verb, Transitive to say something additional; to add (to what was said before) Kanji 言 say. Read as いう. 足 foot. Read as たす. Example sentences 「鍵は、鍵穴に差してある」彼は言い足した。"The key," he added, "is in the lock." Jinuma: Japanese Dictionary · Word lists