LATIN DICTIONARYLexicon Latīnum
suffix · femininefirst declension

-mōnia

-mōnia f (genitive -mōniae)
Classical[ˈmoː.ni.a]Ecclesiastical[ˈmɔː.ni.a]

Meaning

  1. morphemeForms abstract nouns from adjectives and possibly other roots.
    sānctus (“holy”) → sānctimōnia (“virtuousness”)
    ācer (“sour; harsh”) → ācrimōnia (“pungency; austerity”)

Origins

Feminine form of -mōnium

Quick answers

What does -mōnia mean in Latin?
-mōnia, a suffix, means “Forms abstract nouns from adjectives and possibly other roots.”.
How do you pronounce -mōnia?
In classical Latin, [ˈmoː.ni.a]; in ecclesiastical (church) Latin, [ˈmɔː.ni.a].