Strong's #547: apeile (pronounced ap-i-lay')
from 546; a menace:--X straitly, threatening.
Thayer's Greek Lexicon:
̓́
apeilē
1) a threatening, threat
Part of Speech: noun feminine
Relation: from G546
Usage:
This word is used 4 times:
Acts 4:17: "further among the people, let us straitly threaten them, that they speak"
Acts 4:29: "Lord, behold their threatenings: and grant unto thy"
Acts 9:1: "Saul, yet breathing out threatenings and slaughter against the"
Ephesians 6:9: "unto them, forbearing threatening: knowing that your Master"