Where does “Simpsonian” come from?

Simpsonian (English) comes from English Simpson, from Middle English Sympson, from Middle English -son, from Middle English -es, from Old English -es, from Proto-Germanic -as, from Proto-Indo-European -ēs, from Proto-Indo-European -ess — Creates action nouns or result nouns from verbs;...

Simpsonian (English): Of or relating to George Gaylord Simpson (1902–1984), US paleontologist

Definitions

  1. Of or relating to George Gaylord Simpson (1902–1984), US paleontologist

Ancestry of “Simpsonian”, step by step

Simpsonian traces back through two separate lines of ancestry.

via English Simpson

StepLanguageWordMeaning
1EnglishSimpsonA Scottish and northern English patronymic surname derived from Sim, the short form of Simon
2Middle EnglishSympson
3Middle English-sonson
4Middle English-esAlternative form of -yssh; Alternative form of...
5Old English-espossessive marker, indicating that an object...
6Proto-Germanic-asused in formation of adverbs
7Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
8Proto-Indo-European-ess
9Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

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 -os