Where does “Гратаров” come from?

Гратаров (Bulgarian) comes from Romanian grătar, from Vulgar Latin gratarium, from Latin gratis, from Latin grātia, from Latin -ia, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

Ancestry of “Гратаров”, step by step

StepLanguageWordMeaning
1Romaniangrătargrill, barbecue, gridiron; grating, grate
2Vulgar Latingratarium
3Latingratisout of favor or kindness, without recompense or...
4Latingrātiagrace
5Latin-iaUsed to form a feminine abstract noun, usually...
6Latin-iusforming adjectives from nouns; nominative neuter...
7Proto-Italic-jōsForms comparative adjectives
8Proto-Indo-European-yósCreates adjectives from noun or verb stems
Every word from Proto-Indo-European -yósEvery word from Latin -iaEvery word from Latin -ius