Where does “Thompson submachine gun” come from?

Thompson submachine gun (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;...

Thompson submachine gun (English): A.45-caliber American submachine gun, having a wooden stock and a drum, stick, or box magazine

Definitions

  1. A.45-caliber American submachine gun, having a wooden stock and a drum, stick, or box magazine

Ancestry of “Thompson submachine gun”, step by step

Thompson submachine gun 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 submachine gun

StepLanguageWordMeaning
1Englishsubmachine gunA type of short range machine gun that is carried...
2Englishsub-under, beneath; subsidiary, secondary; almost,...
3Latinsub-under, sub
4Proto-Indo-Europeanupóunder, below
5Proto-Indo-Europeanh₃ewp-
Every word from Proto-Indo-European -osEvery word from Old English -esEvery word from English -son