Where does “perniciosidade” come from?

perniciosidade (Portuguese) comes from Portuguese pernicioso, from Latin perniciōsus, from Latin perniciēs, from Latin pernecō, from Latin necō, from Latin nex, from Proto-Italic neks, from Proto-Indo-European neḱs — to perish, disappear.

perniciosidade (Portuguese): perniciousness the condition of being pernicious

Definitions

  1. perniciousness the condition of being pernicious

Ancestry of “perniciosidade”, step by step

StepLanguageWordMeaning
1Portugueseperniciosopernicious
2Latinperniciōsusdestructive, ruinous, baleful, pernicious
3Latinperniciēsruin, destruction
4Latinpernecōto kill, slay outright
5Latinnecōto kill, murder (especially without physical wounding such as by poison or hunger)
6Latinnexmurder, slaughter, killing; violent death
7Proto-Italicneksdeath, slaughter
8Proto-Indo-Europeanneḱsdeath
9Proto-Indo-Europeanneḱ-to perish, disappear
Every word from Proto-Indo-European neḱ-