G0880–ἄφωνος–aphōnos

Now the passage of the Scripture which he was reading was this, He was led as a sheep to the slaughter; And as a lamb before his shearer is dumb, So he openeth not his mouth:

ἄφωνος, aphōnos “[is] silent,”

Ye know that when ye were Gentiles [ergänzt: ye were] led away unto those dumb idols, howsoever ye might led.

ἄφωνα aphōna “mute”

There are, it may be, so many kinds of voices in the world, and no [ergänzt: kind] is without signification.

ἄφωνον· aphōnon “without meaning;”

but he was rebuked for his own transgression: a dumb ass spake with man's voice and stayed the madness of the prophet.

ἄφωνον aphōnon “mute”