Where does “Westminsterian” come from?

Westminsterian (English) comes from English Westminster, from Middle English Westmynster, from Old English Westmynster, from Old English west, from Proto-West Germanic *westr, from Proto-Germanic westrą, from Proto-Germanic westraz, from Proto-Indo-European wek(ʷ)speros.

Westminsterian (English): Of or relating to Westminster or Westminster...

Definitions

  1. Of or relating to Westminster or Westminster...

Ancestry of “Westminsterian”, step by step

Westminsterian traces back through two separate lines of ancestry.

via English Westminster

StepLanguageWordMeaning
1EnglishWestminsterThe abbey of Westminster
2Middle EnglishWestmynster
3Old EnglishWestmynster
4Old Englishwestwest
5Proto-West Germanic*westrwestern, westernly
6Proto-Germanicwestrąwest; west, westward
7Proto-Germanicwestrazwest, western
8Proto-Indo-Europeanwek(ʷ)sperosevening
9Proto-Indo-Europeanwe-

via English ian

StepLanguageWordMeaning
1Englishian
2IrishEoinJohn any of several people in the Bible
3Old IrishIohainJohn apostle
4LatinIōannēsJohn biblical persons
5Ancient GreekἸωάννης
6HebrewיוחנןYahweh is gracious
7Hebrewחנוןgracious, merciful, compassionate; passive...
8Moroccan Arabicخنونةmucus, snot
9Arabicخُنَّة
Every word from Proto-Indo-European we-Every word from Proto-Indo-European wek(ʷ)sperosEvery word from Proto-Germanic westraz