Where does “Earmuþa” come from?

Earmuþa (Old English) comes from Old English ēar, from Proto-Germanic ahaz, from Proto-Finnic ahtas, from Proto-Baltic anśtas, from Proto-Indo-European h₂énǵʰus, from Proto-Indo-European h₂enǵʰ- — to constrict, tighten, compress; narrow, tight;...

Ancestry of “Earmuþa”, step by step

Earmuþa traces back through two separate lines of ancestry.

via Old English ēar

StepLanguageWordMeaning
1Old Englishēarsea, ocean; grave, earth
2Proto-Germanicahazear
3Proto-Finnicahtasnarrow, cramped
4Proto-Balticanśtas
5Proto-Indo-Europeanh₂énǵʰusnarrow, tight
6Proto-Indo-Europeanh₂enǵʰ-to constrict, tighten, compress; narrow, tight;...

via Old English mūþa

StepLanguageWordMeaning
1Old Englishmūþathe mouth of a river
Every word from Proto-Indo-European h₂enǵʰ-Every word from Proto-Indo-European h₂énǵʰusEvery word from Proto-Baltic anśtas