Where does “guljō” come from?

guljō (Proto-Germanic) comes from Proto-Indo-European ǵʰeh₂- — to yawn; to gape; yawn.

Ancestry of “guljō”, step by step

guljō traces back through two separate lines of ancestry.

via Proto-Indo-European ǵʰeh₂-

StepLanguageWordMeaning
1Proto-Indo-Europeanǵʰeh₂-to yawn; to gape; yawn

via Proto-Indo-European ǵʰeyh₁-

StepLanguageWordMeaning
1Proto-Indo-Europeanǵʰeyh₁-to yawn, gape; to gape, yawn

Words derived from “guljō

Every word from Proto-Indo-European ǵʰeh₂-