Strong's G4913 — συνήδομαι (verb)
sunedomai (soon-ay'-dom-ai) v.
1. to rejoice in with oneself, i.e. feel satisfaction concerning
[middle voice from G4862 and the base of G2237]
KJV: delight 
Root(s): G4862, G2237 
Hebrew root: ἡδονή
Occurrences: 1