Where does “killbot” come from?

killbot (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.

killbot (English): A robot designed to kill; a robotic assassin

Definitions

  1. A robot designed to kill; a robotic assassin

Ancestry of “killbot”, step by step

killbot 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 bot

StepLanguageWordMeaning
1EnglishbotThe larva of a botfly, which infests the skin of...
2EnglishbottomThe lowest part of anything; Character,...
3Middle EnglishbotmeThe lowest section of something; the bottom,...
4Old Englishbotmbottom; foundation; ground; abyss
5Proto-Germanicbutmazbottom; foundation; ground; abyss
6Proto-Indo-Europeanbʰudʰmḗnbottom
7Proto-Indo-Europeandʰewbʰ-deep
8Proto-Indo-Europeandʰewh₂-smoke; mist, haze
Every word from Chichewa iye