Extended Strong's Greek Lexicon (Abbott-Smith based)
to advance
Usage: προ-κόπτω [in Sm.: Psa.45:5 * ;] to cut forward a way, forward, advance, in cl. trans. with neut. adj., as οὐδὲν π., τὰ πολλὰ π. In late writers (Polyb., al.), wholly intrans., to advance, progress: of time, Rom.13:12. Metaphorical, Luk.2:52, Gal.1:14, 2Ti.2:16 3:9 3:13.† (AS)