Where does “uninhabitated” come from?

uninhabitated (English) comes from English inhabitate, from Latin inhabitatus, from Latin inhabito, from Latin habitō, from Latin -ito, from Latin -tō, from Latin -tus, from Proto-Italic -tus — Derives action nouns from verb roots.

Ancestry of “uninhabitated”, step by step

StepLanguageWordMeaning
1EnglishinhabitateTo inhabit
2Latininhabitatusinhabited; worn
3LatininhabitoI dwell in, occupy or inhabit; I wear
4Latinhabitōto reside, inhabit, remain, dwell, live
5Latin-itoForms frequentative verbs from existing verbs or...
6Latin-tōForms here
7Latin-tusForms the past participle of verbs; Forms...
8Proto-Italic-tus
9Proto-Indo-European-tusDerives action nouns from verb roots
Every word from Proto-Indo-European -tusEvery word from Latin -tusEvery word from Latin -tō