κωφός (kōphósko-fos'adjectivemute; deaf)
[Grk] κωφός LN: 24.68, 33.106 GK: G3273 Hebrew: אִלֵּם, חָרָשׁ
Derivation: from κόπτω;
Strong's: blunted, i.e. (figuratively) of hearing (deaf) or speech (dumb)
KJV: --deaf, dumb, speechless.
See: κόπτω