Strong's G4336 — προσεύχομαι (verb)
proseuchomai (pros-yoo'-khom-ai) v.
1. to pray to God, i.e. supplicate, worship
[from G4314 and G2172]
KJV: pray (X earnestly, for), make prayer 
Root(s): G4314, G2172 
Compare: G2172, G4727 
Hebrew root: εὔχομαι
Occurrences: 85