Where does “teamkill” come from?

teamkill (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.

teamkill (English): To kill another player on one's own team

Definitions

  1. To kill another player on one's own team

Ancestry of “teamkill”, step by step

teamkill 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 team

StepLanguageWordMeaning
1EnglishteamA set of draught animals, such as two horses in...
2Middle EnglishtemAlternative form of teme; Alternative form of...
3Old Englishtēamteam; child-bearing, offspring, brood, set of...
4Proto-Germanic*taum
5Proto-Germanictaumaza tie; tether; rope; cord; strap; leash; bridle;...
6Proto-Germanictaugijanąto stretch, draw
7Proto-Indo-Europeandewk-to pull, to draw; to lead
Every word from Chichewa iyeEvery word from Proto-Germanic -janąEvery word from Proto-Indo-European -yéti