Where does “*bittūmen” come from?

*bittūmen (Vulgar Latin) comes from Latin bitūmen, from Latin -men, from Proto-Italic *-mn̥.

Ancestry of “*bittūmen”, step by step

StepLanguageWordMeaning
1Latinbitūmenmineral pitch, bitumen
2Latin-menforms neuter nouns of the third declension
3Proto-Italic*-mn̥—

Words derived from “*bittūmen”

Every word from Proto-Italic *-mn̥ →Every word from Latin -men →Every word from Latin bitūmen →