Where does “self-kill” come from?

self-kill (English) comes from English kill, from Middle English killen, from Old English cwellan, from Proto-West Germanic kwalljan, from Proto-Germanic kwaljaną, from Proto-Germanic -janą, from Proto-Indo-European -yéti, from Proto-Indo-European yé- — he, she.

self-kill (English): To kill oneself; commit suicide

Definitions

  1. To kill oneself; commit suicide

Ancestry of “self-kill”, step by step

self-kill traces back through two separate lines of ancestry.

via English kill

StepLanguageWordMeaning
1EnglishkillTo put to death; to extinguish the life of; To...
2Middle Englishkillen
3Old Englishcwellanto kill; to slay
4Proto-West Germanickwalljanto make suffer, to hurt
5Proto-Germanickwaljanąto make suffer, to hurt
6Proto-Germanic-janąDerives denominatives from nouns and factitives...
7Proto-Indo-European-yétiCreates intransitive, often deponent,...
8Proto-Indo-Europeanyé-
9Chichewaiyehe, she

via English Self

StepLanguageWordMeaning
1EnglishSelfHimself, herself, itself, themself, themselves; that specific (person mentioned)
2Middle EnglishsalveAlternative form of sauf
3Old Englishsealfsalve
4Proto-West Germanicsalbusalve, ointment
5Proto-Germanicsalbōsalve, ointment
6Proto-Indo-Europeansolp-éh₂
7Proto-Indo-Europeanselp-fat, oil

Words derived from “self-kill

Every word from Chichewa iyeEvery word from Proto-Germanic -janąEvery word from Proto-Indo-European -yéti