Strong's G5463 — χαίρω (verb)
chairo (khai'-ro) v.
1. to be "cheer"ful, i.e. calmly happy or well-off
2. (impersonally, especially) as salutation (on meeting or parting), be well
[a primary verb]
KJV: farewell, be glad, God speed, greeting, hall, joy(- fully), rejoice 
Occurrences: 74