Where does “osuc” come from?

osuc (Romanian) comes from Romanian os, from Latin ossum, from Latin ōs, from Proto-Italic ōs, from Proto-Indo-European h₃ésth₁ — bone.

Ancestry of “osuc”, step by step

StepLanguageWordMeaning
1Romanianosbone
2Latinossumbone; kernel, stone
3Latinōsmouth
4Proto-Italicōsmouth
5Proto-Indo-Europeanh₃ésth₁bone
Every word from Proto-Indo-European h₃ésth₁ →Every word from Proto-Italic ōs →Every word from Latin ōs →