Where does “ducêr” come from?

ducêr (Romagnol) comes from Vulgar Latin *adoculāre, from Latin oculus, from Proto-Italic okʷelos, from Proto-Indo-European h₃ókʷs, from Proto-Indo-European h₃ekʷ- — to see; eye.

Ancestry of “ducêr”, step by step

StepLanguageWordMeaning
1Vulgar Latin*adoculāre
2LatinoculusAn eye; the power of sight; a spot resembling an...
3Proto-Italicokʷeloseye
4Proto-Indo-Europeanh₃ókʷseye
5Proto-Indo-Europeanh₃ekʷ-to see; eye
Every word from Proto-Indo-European h₃ekʷ-Every word from Proto-Indo-European h₃ókʷsEvery word from Proto-Italic okʷelos