Where does “yvierno” come from?

yvierno (Old Spanish) comes from Vulgar Latin invernum, from Latin hibernum, from Latin hibernus, from Proto-Italic heimrinos, from Proto-Indo-European ǵʰey-m-r-ino-s, from Proto-Indo-European ǵʰey- — winter.

Ancestry of “yvierno”, step by step

StepLanguageWordMeaning
1Vulgar Latininvernum—
2Latinhibernumwinter; winter quarters; nominative neuter...
3Latinhibernuswintry; of or pertaining to winter; suitable for...
4Proto-Italicheimrinos—
5Proto-Indo-Europeanǵʰey-m-r-ino-s—
6Proto-Indo-Europeanǵʰey-winter

Words derived from “yvierno”

Every word from Proto-Indo-European ǵʰey- →Every word from Proto-Indo-European ǵʰey-m-r-ino-s →Every word from Proto-Italic heimrinos →