Strong’s Greek
G4278 — proenarchomai
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
προενάρχομαι
proenarchomai — pronounced pro-en-ar'-khom-ahee
from 4253 and 1728; to commence already:--begin (before). see GREEK for 4253 see GREEK for 1728
2 occurrences in the KJV.
2 Corinthians 8:6
Insomuch that we desired Titus, that as he had begun, so he would also finish in you the same grace also.
2 Corinthians 8:10
And herein I give my advice: for this is expedient for you, who have begun before, not only to do, but also to be forward a year ago.