Where does “hrubuliță” come from?

hrubuliță (Romanian) comes from Romanian hrubă, from Ukrainian груба, from German Grube, from Middle High German gruobe, from Middle High German gruoba, from Proto-Germanic grōbō, from Proto-Germanic grabaną, from Proto-Indo-European gʰrābʰ- — to dig, scratch, scrape.

Ancestry of “hrubuliță”, step by step

StepLanguageWordMeaning
1Romanianhrubăcave
2Ukrainianгрубаstove (heater, a closed apparatus to burn fuel for the warming of a room)
3GermanGrubepit; mine
4Middle High Germangruobe
5Middle High Germangruoba
6Proto-Germanicgrōbōhole, ditch, pit
7Proto-Germanicgrabanąto dig; to engrave, scratch
8Proto-Indo-Europeangʰrābʰ-to dig, scratch, scrape
Every word from Proto-Indo-European gʰrābʰ-Every word from Proto-Germanic grabanąEvery word from Proto-Germanic grōbō