Strong's Concordance G172

Original Word: ἄκακος
Transliteration: ákakos
Phonetic Spelling: ak'-ak-os
[ἄκακος] from G1 (as a negative particle) and G2556; not bad, i.e. (objectively) innocent or (subjectively) unsuspecting

Usages throughout the bible

Romans 16:18 - For they that are such serve not our Lord Jesus Christ, but their own belly; and by good words and fair speeches deceive the hearts of the simple. G172

Hebrews 7:26 - For such an high priest became us, who is holy, harmless, G172 undefiled, separate from sinners, and made higher than the heavens;