Strong's #4278: proenarchomai (pronounced pro-en-ar'-khom-ahee)

from 4253 and 1728; to commence already:--begin (before).

Thayer's Greek Lexicon:

́

proenarchomai

1) to make a beginning before

Part of Speech: verb

Relation: from G4253 and G1728

Usage:

This word is used 2 times:

 

2 Corinthians 8:6: "Titus, that as he had begun, so he would also finish in"
2 Corinthians 8:10: "this is expedient for you, who have begun before, not only to do,"