Where does “h₂ermos” come from?

h₂ermos (Proto-Indo-European) comes from Proto-Indo-European h₂er- — to fit, to fix, to put together.

Ancestry of “h₂ermos”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanh₂er-to fit, to fix, to put together

Words derived from “h₂ermos

Every word from Proto-Indo-European h₂er-