Strong's G5543 — χρηστός (adjective)
chrestos (khrase-tos') adj.
1. employed
2. (by implication) useful (in manner or morals)
[from G5530]
KJV: better, easy, good(-ness), gracious, kind 
Root(s): G5530 
Hebrew root: χράομαι
Occurrences: 7