Where does “umbethenken” come from?

umbethenken (Middle English) comes from Old English ymbeþencan, from Old English ymb-, from Proto-Germanic umbi, from Proto-Indo-European h₂m̥bʰi, from Proto-Indo-European h₂n̥tbʰi, from Proto-Indo-European h₂énts, from Proto-Indo-European h₂ent-, from Proto-Indo-European h₂en- — on, onto.

Ancestry of “umbethenken”, step by step

StepLanguageWordMeaning
1Old Englishymbeþencan
2Old Englishymb-around; about, regarding; near, by
3Proto-Germanicumbiaround, about
4Proto-Indo-Europeanh₂m̥bʰiaround, on either side of, about; in exchange...
5Proto-Indo-Europeanh₂n̥tbʰi
6Proto-Indo-Europeanh₂éntsforehead; front
7Proto-Indo-Europeanh₂ent-face; forehead; front
8Proto-Indo-Europeanh₂en-on, onto

Words derived from “umbethenken

Every word from Proto-Indo-European h₂en-Every word from Proto-Indo-European h₂ent-Every word from Proto-Indo-European h₂énts