Where does “althagh” come from?

althagh (Middle English) comes from Old English eall, from Proto-West Germanic all, from Proto-Germanic allaz, from Proto-Indo-European h₂él- — to grow, nourish.

Ancestry of “althagh”, step by step

StepLanguageWordMeaning
1Old Englisheallall; whole, entire; everything
2Proto-West Germanicallall
3Proto-Germanicallazall
4Proto-Indo-Europeanh₂él-to grow, nourish

Words derived from “althagh”

Every word from Proto-Indo-European h₂él- →Every word from Proto-Germanic allaz →Every word from Proto-West Germanic all →