Where does “thumbprinting” come from?

thumbprinting (English) comes from English thumbprint, 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 — in.

thumbprinting (English): A radiologic sign found on a lateral C-spine...

Definitions

  1. A radiologic sign found on a lateral C-spine...

Ancestry of “thumbprinting”, step by step

thumbprinting traces back through two separate lines of ancestry.

via English thumbprint

StepLanguageWordMeaning
1EnglishthumbprintA print, mark or impression made by a thumb
2EnglishprintOf, relating to, or writing for printed...
3Middle Englishprinten
4Middle Englishemprinten
5Old Frenchempreinter
6Old Frenchempreindre
7Latinimprimeresecond-person singular future passive indicative...
8LatinimprimoI press, impress; I print, imprint, stamp
9Latinīn-un-, non-, not
10Latinînin, at, on, upon, from (space)
11Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
12Proto-Italicenin
13Proto-Indo-Europeanh₁énin

via English ing

StepLanguageWordMeaning
1EnglishingA meadow, especially a low meadow near a river;...
2Middle Englishing
3Old Englishingmeadow, water meadow, ing
4Old Norseengmeadow
5Proto-GermanicangijōA low lying meadow in a valley or near a river
6Proto-Indo-Europeanh₂énkoscurve, bend
7Proto-Indo-European-osCreates action nouns or result nouns from verbs;...
Every word from Proto-Indo-European h₁én