Where does “thumbprint” come from?

thumbprint (English) comes from English print, from Middle English printen, from Middle English emprinten, from Old French empreinter, from Old French empreindre, from Latin imprimere, from Latin imprimo, from Latin īn- — in.

thumbprint (English): A print, mark or impression made by a thumb

Definitions

  1. A print, mark or impression made by a thumb

Ancestry of “thumbprint”, step by step

thumbprint traces back through two separate lines of ancestry.

via English print

StepLanguageWordMeaning
1EnglishprintOf, relating to, or writing for printed...
2Middle Englishprinten
3Middle Englishemprinten
4Old Frenchempreinter
5Old Frenchempreindre
6Latinimprimeresecond-person singular future passive indicative...
7LatinimprimoI press, impress; I print, imprint, stamp
8Latinīn-un-, non-, not
9Latinînin, at, on, upon, from (space)
10Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
11Proto-Italicenin
12Proto-Indo-Europeanh₁énin

via English thumb

StepLanguageWordMeaning
1EnglishthumbThe short thick digit of the hand that for humans...
2Middle Englishþombethumb; thumb-length; big toe
3Old Englishþūmathumb
4Proto-West Germanicþūmōthumb
5Proto-Germanicþūmôthumb
6Proto-Indo-Europeantūm-to grow; to swell, to increase; to swell, be...
7Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong

Words derived from “thumbprint

Every word from Proto-Indo-European h₁én