Where does “rainprint” come from?

rainprint (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.

rainprint (English): One of the small pits seen on the surface of some argillaceous rocks, believed to be the impressions of raindrops

Definitions

  1. One of the small pits seen on the surface of some argillaceous rocks, believed to be the impressions of raindrops

Ancestry of “rainprint”, step by step

rainprint 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 rain

StepLanguageWordMeaning
1EnglishrainCondensed water falling from a cloud; Any matter...
2Middle Englishreynrain water falling from a cloud
3Old Englishreġnrain
4Proto-West Germanicregnrain
5Proto-Germanicregnąrain
6Proto-Indo-EuropeanHreǵ-to flow
Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Proto-Italic en
rainprint — Etymology, Origin & Word History | Etymology Explorer