Where does “infrahuman” come from?

infrahuman (English) comes from English Human, from Middle English humayne, from Middle French humain, from Old French humain, from Latin hūmānus, from Latin homō, from Old Latin hemō, from Proto-Italic hemō.

infrahuman (English): Below the level of the human; A creature that is...

Definitions

  1. Below the level of the human; A creature that is...

Ancestry of “infrahuman”, step by step

infrahuman 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 infra

StepLanguageWordMeaning
1EnglishinfraDiscussed later; Infrastructure
2Latininfrabelow
3Latinīnferā—
4Frenchinférerto infer
5Latinīnferōto carry, bring, put, place, or throw in, into, to, or upon somewhere or something; insert
6Latinīn-un-, non-, not
7Latinînin, at, on, upon, from (space)
8Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
9Proto-Italicenin
10Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European -mi →Every word from Proto-Indo-European -ōm →Every word from Proto-Indo-European dʰéǵʰōm →