1: γίνομαι
(Strong's #1096 — Verb — ginomai — ghin'-om-ahee )

"to become," is rendered "befell" in Mark 5:16; "hath befallen" in Romans 11:25 , RV, for AV, "is happened to;" so the RV in 2—Corinthians 1:8; 2—Timothy 3:11 .

2: συμβαίνω
(Strong's #4819 — Verb — sumbaino — soom-bah'ee-no )

lit., "to walk, or go together" (sun, "with," baino, "to go"), is used of things which happen at the same time; hence, "to come to pass, befall," Acts 20:19 . In 21:35, it is translated "so it was." See HAPPEN.

3: συναντάω
(Strong's #4876 — Verb — sunantao — soon-an-tah'-o )

"to meet with" (sun, "with," antao, "to meet"), is used much in the same way as sumbaino, of events which come to pass; "befall," Acts 20:22 . See MEET.

Matthew 8:33