Where does “sēnī” come from?

sēnī (Latin) comes from Latin oculus, from Proto-Italic okʷelos, from Proto-Indo-European h₃ókʷs, from Proto-Indo-European h₃ekʷ- — to see; eye.

Ancestry of “sēnī”, step by step

sēnī traces back through two separate lines of ancestry.

via Latin oculus

StepLanguageWordMeaning
1LatinoculusAn eye; the power of sight; a spot resembling an...
2Proto-Italicokʷeloseye
3Proto-Indo-Europeanh₃ókʷseye
4Proto-Indo-Europeanh₃ekʷ-to see; eye

via Latin sex

StepLanguageWordMeaning
1Latinsexsix; 6
2Proto-Italicsekssix
3Proto-Indo-Europeanswéḱssix

Words derived from “sēnī

Every word from Proto-Indo-European h₃ekʷ-Every word from Proto-Indo-European h₃ókʷsEvery word from Proto-Italic okʷelos