Strong's #157: aitiama (pronounced ahee-tee'-am-ah)
from a derivative of 156; a thing charged:--complaint.
Thayer's Greek Lexicon:
̓́
aitiama
1) to accuse, bring a charge against, complaint
Part of Speech: noun neuter
Relation: from a derivative of G156
Usage:
This word is used 1 times:
Acts 25:7: "many and grievous complaints against Paul, which they could"