Where does “mortālia” come from?

mortālia (Latin) comes from Latin mortālis, from Latin mors, from Proto-Italic mortis, from Proto-Indo-European mértis, from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.

Ancestry of “mortālia”, step by step

StepLanguageWordMeaning
1Latinmortālismortal (subject to death)
2Latinmorsdeath; corpse; annihilation
3Proto-Italicmortisdeath
4Proto-Indo-Europeanmértisdeath
5Proto-Indo-Europeanmer-to die; to disappear; sea, lake, wetland

Words derived from “mortālia

Every word from Proto-Indo-European mer-Every word from Proto-Indo-European mértisEvery word from Proto-Italic mortis