Strong's #5622: opheleia (pronounced o-fel'-i-ah)
 from a derivative of the base of 5624; usefulness, i.e. benefit:--advantage, profit.
Thayer's Greek Lexicon:
 ̓́ 
 
  ōpheleia 
 
 1) usefulness, advantage, profit
 
  Part of Speech: noun feminine
Relation: from a derivative of the base of G5624
 
Usage:
This word is used 2 times:
Romans 3:1: "Jew? or what  profit is there of circumcision?"
Jude 1:16: "great swelling words, having men's persons in admiration because of  advantage."