Strong's #4256: proaitiaomai (pronounced pro-ahee-tee-ah'-om-ahee)
from 4253 and a derivative of 156; to accuse already, i.e. previously charge:--prove before.
Thayer's Greek Lexicon:
́
proaitiaomai
1) to bring a charge against previously (i.e. in what has previously been said)
Part of Speech: verb
Relation: from G4253 and a derivative of G156
Usage:
This word is used 1 times:
Romans 3:9: "than they? No, in no wise: for we have before proved both Jews and Gentiles,"