Abbott-Smith Manual Greek Lexicon
κωφός (G2974)
14 κωφός , -ή, -όν ( κόπτω ), [in LXX chiefly ( Ex 4:11 , al.) for אִלֵּם ; for חֵרֵשׁ , Hb 2:18 ;] blunt , dull . Metaph., of the senses, esp. of speech, dumb : Mt 9:32 , 33 12:22 15:30 , 31 , Lk 1:22 11:14 ; of hearing, deaf : Mt 11:5 , Mk 7:32 , 37 9:25 , Lk 7:22 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain