Where does “itus” come from?

itus (Proto-Italic) comes from Proto-Indo-European h₁i-tus, from Proto-Indo-European h₁ey- — to go.

Ancestry of “itus”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanh₁i-tus—
2Proto-Indo-Europeanh₁ey-to go

Words derived from “itus”

Every word from Proto-Indo-European h₁ey- →Every word from Proto-Indo-European h₁i-tus →