Where does “binocle” come from?

binocle (Ido) comes from Russian бинокль, from French binocle, from Latin oculus, from Proto-Italic okʷelos, from Proto-Indo-European h₃ókʷs, from Proto-Indo-European h₃ekʷ- — to see; eye.

Ancestry of “binocle”, step by step

binocle traces back through two separate lines of ancestry.

via Russian бинокль

StepLanguageWordMeaning
1Russianбинокльbinoculars
2Frenchbinoclepince-nez; lorgnette; spectacles, eyeglasses,...
3LatinoculusAn eye; the power of sight; a spot resembling an...
4Proto-Italicokʷeloseye
5Proto-Indo-Europeanh₃ókʷseye
6Proto-Indo-Europeanh₃ekʷ-to see; eye

via Italian binocolo

StepLanguageWordMeaning
1Italianbinocolobinoculars; opera glasses; spyglass

Words derived from “binocle

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