Where does “mortalin” come from?

mortalin (English) comes from English mortal, from Middle English mortal, from Old French mortal, 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.

mortalin (English): A mitochondrial-resident protein that exhibits...

Definitions

  1. A mitochondrial-resident protein that exhibits...

Ancestry of “mortalin”, step by step

mortalin traces back through two separate lines of ancestry.

via English mortal

StepLanguageWordMeaning
1EnglishmortalSusceptible to death by aging, sickness, injury,...
2Middle Englishmortal
3Old Frenchmortal
4Latinmortālismortal (subject to death)
5Latinmorsdeath; corpse; annihilation
6Proto-Italicmortisdeath
7Proto-Indo-Europeanmértisdeath
8Proto-Indo-Europeanmer-to die; to disappear; sea, lake, wetland

via English in

StepLanguageWordMeaning
1EnglishinUsed to indicate location, inclusion, or position...
2Middle EnglishinAny kind of accomodation; particularly; A home or...
3Old Englishinin; Alternative form of inn
4Proto-West Germanic*in
Every word from Proto-Indo-European mer-