Etymology Explorer › English

Where does “mortiferousness” come from?

mortiferousness (English) comes from English mortiferous, from Latin mortifer, from Latin mortiferus, from Latin mors, from Proto-Italic mortis, from Proto-Indo-European mértis, from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.

mortiferousness (English): The quality of being mortiferous

Definitions

  1. The quality of being mortiferous

Ancestry of “mortiferousness”, step by step

StepLanguageWordMeaning
1EnglishmortiferousCausing spiritual death; Causing physical death;...
2Latinmortiferdeadly, fatal, lethal
3LatinmortiferusAlternative form of mortifer
4Latinmorsdeath; corpse; annihilation
5Proto-Italicmortisdeath
6Proto-Indo-Europeanmértisdeath
7Proto-Indo-Europeanmer-to die; to disappear; sea, lake, wetland
Every word from Proto-Indo-European mer- →