Strong’s Greek
G2239 — ethos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἦθος
ethos — pronounced ay'-thos
a strengthened form of 1485; usage, i.e. (plural) moral habits:--manners. see GREEK for 1485
1 occurrence in the KJV.
1 Corinthians 15:33
Be not deceived: evil communications corrupt good manners.