Strong's G4819 — συμβαίνω (verb)
sumbaino (soom-bai'-no) v.
1. to walk together
2. (figuratively) to coincide together, i.e. take place
[from G4862 and the base of G939]
KJV: be(-fall), happen (unto) 
Root(s): G4862, G939 
Hebrew root: βάσις
Occurrences: 8