Where does “Thompsonian” come from?

Thompsonian (English) comes from English Thompson, from English Thomson, from English -son, from Middle English -son, from Middle English -es, from Old English -es, from Proto-Germanic -as, from Proto-Indo-European -ēs — Creates action nouns or result nouns from verbs;...

Thompsonian (English): Of or relating to Edward Palmer Thompson (1924–1993), English historian, writer, socialist and peace campaigner

Definitions

  1. Of or relating to Edward Palmer Thompson (1924–1993), English historian, writer, socialist and peace campaigner

Ancestry of “Thompsonian”, step by step

Thompsonian traces back through two separate lines of ancestry.

via English Thompson

StepLanguageWordMeaning
1EnglishThompsonA placename
2EnglishThomsonnamed after Thomson Road, which was named after John Turnbull Thomson
3English-sonAdded to a stem to form a patronymic or...
4Middle English-sonson
5Middle English-esAlternative form of -yssh; Alternative form of...
6Old English-espossessive marker, indicating that an object...
7Proto-Germanic-asused in formation of adverbs
8Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
9Proto-Indo-European-ess
10Proto-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