Strong's #4913: sunedomai (pronounced soon-ay'-dom-ahee)
 middle voice from 4862 and the base of 2237; to rejoice in with oneself, i.e. feel satisfaction concerning:--delight.
Thayer's Greek Lexicon:
 ́ 
 
  sunēdomai 
 
 1) to rejoice together with (another or others)
 2) in the NT once to rejoice or delight with one' s self or inwardly
 
  Part of Speech: verb
Relation: middle voice from G4862 and the base of G2237
 
Usage:
This word is used 1 times:
Romans 7:22: "For  I delight in the law of God after the inward"