From kopto; blunted, i.e. (figuratively) of hearing (deaf) or speech (dumb) -- deaf, dumb, speechless.

see GREEK kopto

κωφοὶ (kōphoi) − 2 Occurrences

κωφὸν (kōphon) − 5 Occurrences

κωφός (kōphos) − 4 Occurrences

κωφούς (kōphous) − 3 Occurrences