μωρολογία G3473
mōrología · mo-rol-og-ee'-ah · Noun Feminine
from a compound of μωρός and λέγω; silly talk, i.e. buffoonery:--foolish talking.
1 Occurrence in the King James Bible
Ephesians 5:4Neither filthiness, nor foolish talking, nor jesting, which are not convenient: but rather giving of thanks.