Where does “Fitzroy” come from?

Fitzroy (English) comes from Anglo-Norman fitz, from Old Irish du-, from Sicilian di, from Latin dē, from Latin post, from Latin poste, from Proto-Italic posti, from Proto-Indo-European pósti — afterwards, post; by, at.

Fitzroy (English): A place and river name

Definitions

  1. A place and river name

Ancestry of “Fitzroy”, step by step

StepLanguageWordMeaning
1Anglo-NormanfitzAlternative form of filz
2Old Irishdu-
3SiciliandiUsed to indicate possession, after the thing owned and before the owner; of; ’s
4Latinof; concerning; about
5Latinpostbehind; after, since, besides, except; behind,...
6Latinposteablative singular of postis
7Proto-Italicpostibehind, after
8Proto-Indo-Europeanpóstiafter
9Proto-Indo-Europeanpósafterwards, post; by, at

Words derived from “Fitzroy

Every word from Proto-Indo-European pósEvery word from Proto-Indo-European póstiEvery word from Proto-Italic posti