Where does “mortificandus” come from?

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

Definitions

Ancestry of “mortificandus”, step by step

StepLanguageWordMeaning
1Latinmortificōto kill or mortify
2Latinmorsdeath; corpse; annihilation
3Proto-Italicmortisdeath
4Proto-Indo-Europeanmértisdeath
5Proto-Indo-Europeanmer-to die; to disappear; sea, lake, wetland
Every word from Proto-Indo-European mer-