Where does “blueshirt” come from?

blueshirt (English) comes from English Blue, from Middle English blēwe, from Anglo-Norman blew, from Middle French bleu, from Old French blöe, from Latvian blāvus, from Old High German blāo, from Proto-West Germanic blāu — yellow, blond, grey.

blueshirt (English): A member of an Irish fascist organization led by Eoin O'Duffy

Definitions

  1. A member of an Irish fascist organization led by Eoin O'Duffy

Ancestry of “blueshirt”, step by step

blueshirt traces back through two separate lines of ancestry.

via English Blue

StepLanguageWordMeaning
1EnglishBlueA letterman at Oxford or Cambridge; A member of...
2Middle Englishblēwe
3Anglo-Normanblewblue
4Middle Frenchbleublue
5Old Frenchblöeblue
6Latvianblāvusaccusative plural masculine form of blāvs
7Old High Germanblāoblue, dark, grey; blue; yellow
8Proto-West Germanicblāublue
9Proto-Germanicblēwazblue; a dark bluish or grey colour, black
10Proto-Indo-Europeanbʰlēw-yellow, blond, grey

via English shirt

StepLanguageWordMeaning
1EnglishshirtAn article of clothing that is worn on the upper...
2Middle EnglishschirteAlternative form of sherte
3Old Englishsċyrtea short garment; skirt; kirtle
4Proto-West Germanicskurtijāskirt, apron
5Proto-Germanicskurtijǭskirt, apron
Every word from Proto-Indo-European bʰlēw-Every word from Proto-Germanic blēwazEvery word from Proto-West Germanic blāu