Where does “grand prince” come from?

grand prince (English) comes from English grand, from Middle English grand, from Anglo-Norman graunt, from Old French grant, from Old French -ur, from Latin -or, from Proto-Italic -ōs, from Proto-Indo-European -ōs — Creates action nouns or result nouns from verbs;...

grand prince (English): An unusual ruler's title, sometimes incorrectly...

Definitions

  1. An unusual ruler's title, sometimes incorrectly...

Ancestry of “grand prince”, step by step

grand prince traces back through two separate lines of ancestry.

via English grand

StepLanguageWordMeaning
1EnglishgrandOf a large size or extent; great; Great in size,...
2Middle Englishgrand
3Anglo-NormangrauntLate Anglo-Norman spelling of grant
4Old Frenchgrantbig, large
5Old French-ur-er, used for form agent nouns
6Latin-orused to form a third-declension masculine...
7Proto-Italic-ōsCreates masculine action nouns or result nouns...
8Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
9Proto-Indo-European-oss
10Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via English Prince

StepLanguageWordMeaning
1EnglishPrinceThe title of a prince
2Latinprīncepsfirst, foremost
3Latinprimoceps
4Latincapiōto take, to capture, to catch, to seize, to take captive, to storm
5Proto-Italickapiōtake
6Proto-Italickapjōtake, seize
7Proto-Indo-Europeankh₂pyéti
8Proto-Indo-Europeankeh₂p-to seize, grab; to seize; take up; lift; to take,...
Every word from Proto-Indo-European -osEvery word from Latin -orEvery word from Old French -ur