Strong’s Greek
G4284 — proechomai
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
προέχομαι
proechomai — pronounced pro-ekh-om-ahee
middle voice from 4253 and 2192; to hold oneself before others, i.e. (figuratively) to excel:--be better. see GREEK for 4253 see GREEK for 2192
1 occurrence in the KJV.
Romans 3:9
What then? are we better than they? No, in no wise: for we have before proved both Jews and Gentiles, that they are all under sin;