Where does “immundities” come from?

immundities (Latin) comes from Latin immundus, from Latin im-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

Ancestry of “immundities”, step by step

StepLanguageWordMeaning
1Latinimmundusunclean, impure, dirty, filthy, foul
2Latinim-Alternative form of in-; form of "in"; in
3Latinīn-un-, non-, not
4Latinînin, at, on, upon, from (space)
5Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
6Proto-Italicenin
7Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European h₁én