Where does “posthuman” come from?

Posthuman derives from English post- combined with human, which comes from Middle French humain, from Latin homo, ultimately from Proto-Indo-European dʰéǵʰōm meaning earth or ground.

posthuman (English): Succeeding human beings as presently defined;...

Definitions

  1. Succeeding human beings as presently defined;...

Ancestry of “posthuman”, step by step

posthuman traces back through two separate lines of ancestry.

via English Human

StepLanguageWordMeaning
1EnglishHumanThe language supposedly spoken by humans
2Middle Englishhumaynehuman
3Middle Frenchhumainhuman; human being; human
4Old Frenchhumain—
5Latinhūmānushuman (of man, people)
6Latinhomōhuman, person, man
7Old Latinhemō—
8Proto-Italichemōman
9Proto-Indo-Europeanǵʰmṓearthling
10Proto-Indo-Europeandʰéǵʰōmearth
11Proto-Indo-European-ōmemphatic suffix or postpositive particle
12Proto-Indo-European-mi—

via English post

StepLanguageWordMeaning
1EnglishpostA long dowel or plank protruding from the ground;...
2Middle Frenchposte—
3Italianpostamail, post; post office; stakes
4Italianpostoplace, spot
5Latinpositusplaced; ordained
6Latinpōnōto place; to put; to lay
7Proto-Italicpoznō—
8Proto-Italicpozinō—
9Proto-Italicsinō—

Words derived from “posthuman”

Every word from Proto-Indo-European -mi →Every word from Proto-Indo-European -ōm →Every word from Proto-Indo-European dʰéǵʰōm →