Where does “onramp” come from?

onramp (English) comes from English ramp, from French rampe, from French ramper, from Middle French ramper, from Old French ramper, from Frankish rampōn, from Frankish rampa, from Proto-Germanic hrempaną — to cut, cut off, sever.

Ancestry of “onramp”, step by step

onramp traces back through two separate lines of ancestry.

via English ramp

StepLanguageWordMeaning
1EnglishrampAn inclined surface that connects two levels; an...
2Frenchramperamp
3Frenchramperto crawl, worm (along); to creep
4Middle Frenchramperto crawl
5Old Frenchramperto climb; to ascend; to go up
6Frankishrampōn
7Frankishrampa
8Proto-Germanichrempanąto bend, curve, make waves, wrinkle; to curve,...
9Proto-Indo-European(s)kreb-to turn; to touch; to turn, bend, shrink, rotate,...
10Proto-Indo-European(s)ker-to cut off; to turn, bend
11Proto-Indo-Europeansek-to cut, cut off, sever

via English on

StepLanguageWordMeaning
1EnglishonIn the state of being active, functioning or...
2Middle Englishonon, in; on; Alternative form of oon
3Old Englishonon, in, at, among; from
4Proto-West Germanicanaon
5Proto-Germanic*an
6Proto-Germanicanaon, at; on, onto; ana
7Proto-Indo-Europeanh₂en-on, onto
Every word from Proto-Indo-European sek-
onramp — Etymology, Origin & Word History | Etymology Explorer