LATIN DICTIONARYLexicon Latīnum
suffix

-cumque

-cumque
Classical[kʊŋ.kʷɛ]Ecclesiastical[kum.kʷe]

Meaning

  1. morphemeUsed to derive indefinite adjectives, adverbs and pronouns.
    quandō (“when”) → quandōcumque (“whenever”)
    ubī (“where”) → ubīcumque (“wherever”)

Origins

From cumque (“whenever, however”).

Quick answers

What does -cumque mean in Latin?
-cumque, a suffix, means “Used to derive indefinite adjectives, adverbs and pronouns.”.
How do you pronounce -cumque?
In classical Latin, [kʊŋ.kʷɛ]; in ecclesiastical (church) Latin, [kum.kʷe].