Strong's G156 — αἰτία (noun)
aitia (ai-tee'-a) n.
1. a cause (as if asked for)
2. (logically) a reason (motive, matter)
3. (legally) a crime (alleged or proved)
[of the same uncertain derivation as G154]
KJV: accusation, case, cause, crime, fault, (wh-)ere(-fore) 
See also: G154, G155 
Occurrences: 20