Where does “Singletonian” come from?

Singletonian (English) comes from English Singleton, from English -ton, from Middle English -ton, from Old English -tūn, from Old English tūn, from Proto-West Germanic tūn, from Proto-Germanic tūną, from Gaulish dunum — smoke; mist, haze.

Singletonian (English): Of or relating to Charles S. Singleton (1909–1985), American writer and literary critic, known for his work on the writings of Dante Alighieri and Giovanni Boccaccio

Definitions

  1. Of or relating to Charles S. Singleton (1909–1985), American writer and literary critic, known for his work on the writings of Dante Alighieri and Giovanni Boccaccio

Ancestry of “Singletonian”, step by step

Singletonian traces back through two separate lines of ancestry.

via English Singleton

StepLanguageWordMeaning
1EnglishSingletonA placename
2English-tonPlace-name suffix, originally denoting a town or...
3Middle English-ton
4Old English-tūnhomestead, village, town
5Old Englishtūnenclosure, yard; place; dwelling
6Proto-West Germanictūnfence
7Proto-Germanictūnąfence; enclosure
8Gaulishdunumfort; hill, hillfort
9Proto-Celticdūnomstronghold, rampart
10Proto-Indo-Europeandʰewh₂-smoke; mist, haze

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 dʰewh₂-