Where does “first” come from?

first (Frankish) comes from Proto-Germanic firstiz, from Proto-Indo-European perst-.

Ancestry of “first”, step by step

StepLanguageWordMeaning
1Proto-Germanicfirstizridgepole
2Proto-Indo-Europeanperst-

Words derived from “first

Every word from Proto-Indo-European perst-Every word from Proto-Germanic firstiz