Where does “грантоед” come from?

грантоед (Russian) comes from Russian грант, from English Grant, from Scottish Gaelic Grannd, from Anglo-Norman graunt, from Old French grant, from Old French -ur, from Latin -or, from Proto-Italic -ōs — Creates action nouns or result nouns from verbs;...

грантоед (Russian): a recipient of money grants, especially from foreign entities, who advocates the policies of the donors

Definitions

  1. a recipient of money grants, especially from foreign entities, who advocates the policies of the donors

Ancestry of “грантоед”, step by step

грантоед traces back through two separate lines of ancestry.

via Russian грант

StepLanguageWordMeaning
1Russianгрантgrant
2EnglishGrantand a Scottish clan name, from a nickname meaning "large"
3Scottish GaelicGrannd
4Anglo-NormangrauntLate Anglo-Norman spelling of grant
5Old Frenchgrantbig, large
6Old French-ur-er, used for form agent nouns
7Latin-orused to form a third-declension masculine...
8Proto-Italic-ōsCreates masculine action nouns or result nouns...
9Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
10Proto-Indo-European-oss
11Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via Russian есть

StepLanguageWordMeaning
1Russianестьto eat
2Proto-Slavicěstito eat
3Proto-Balto-Slavicēˀsteito eat
4Proto-Indo-Europeanh₁édtito eat
5Proto-Indo-Europeanh₁ed-to eat
Every word from Proto-Indo-European -osEvery word from Latin -orEvery word from Old French -ur