Where does “eisā” come from?

eisā (Proto-Italic) comes from Proto-Indo-European h₁eys- — to propel; to move quickly.

Ancestry of “eisā”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	h₁eys-	to propel; to move quickly

Words derived from “eisā”

Every word from Proto-Indo-European h₁eys- →

eisā — Etymology, Origin & Word History | Etymology Explorer