Found 4 Strong's definitions.

1. 1

   G4623: σιωπάω (siōpáō)

   from (silence, i.e. a hush; properly, muteness, i.e. involuntary stillness, or inability to speak; and thus differing from σιγή, which is rather a voluntary refusal or indisposition to speak, although the terms are often used synonymously); to be dumb (but not deaf also, like 2974 properly); figuratively, to be calm (as quiet water):--dumb, (hold) peace.

   100%
2. 2

   G4602: σιγή (sigḗ)

   apparently from (to hiss, i.e. hist or hush); silence:--silence. Compare σιωπάω.

   21%
3. 3

   G4601: σιγάω (sigáō)

   from σιγή; to keep silent (transitively or intransitively):--keep close (secret, silence), hold peace.

   5%
4. 4

   G2974: κωφός (kōphós)

   from κόπτω; blunted, i.e. (figuratively) of hearing (deaf) or speech (dumb):--deaf, dumb, speechless.

   1%