Where does “Smithsonian” come from?

Smithsonian derives from English Smithson, English smith, Latin -ius, Latin -um, Latin -us, and Proto-Indo-European smēy- meaning to smite or strike, with the suffix Proto-Indo-European -eh₂.

Smithsonian (English): Of or pertaining to James Smithson (c.1765–1829), British mineralogist and chemist whose bequest was used to set up the Smithsonian Institution in the United States

Definitions

  1. Of or pertaining to James Smithson (c.1765–1829), British mineralogist and chemist whose bequest was used to set up the Smithsonian Institution in the United States

Ancestry of “Smithsonian”, step by step

Smithsonian traces back through two separate lines of ancestry.

via English Smithson

StepLanguageWordMeaning
1EnglishSmithsonfor a son of a smith
2EnglishSơn—
3Middle Englishsoneson; soon; Alternative form of sonne
4Old Englishsōnaimmediately, at once
5Proto-West Germanicsān(ō)immediately
6Proto-Germanicsēna—
7Proto-Germanic*sa—
8Proto-Austronesian*əsa—
9Proto-Oceanic*isa—

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—

Words derived from “Smithsonian”

Every word from Proto-Oceanic *isa →Every word from Proto-Austronesian *əsa →Every word from Proto-Germanic *sa →