Ramp
Middle English (as a verb in the sense ‘rear up’, also used as a heraldic term): from Old French ramper ‘creep, crawl’, of unknown origin. Sense 1 of the noun dates from the late 18th century.
wiktionary
From French rampe, back-formation of Old French ramper, from Frankish *rampōn, *hrampōn(“to contract oneself”), akin to Old English hrimpan(“to wrinkle, rimple, rumple”), Old High German rimpfan (German rümpfen(“to wrinkle up”)). Compare Danish rimpe(“to fold" (archaic), "to baste”), Icelandic rimpa. More at rimple.
See ramson.
etymonline
ramp (n.1)
1778, "slope," from French rampe, a back-formation from Old French verb ramper "to climb, scale, mount;" see ramp (v.). Meaning "road on or off a major highway" is from 1952, American English. Older sense (now obsolete or archaic) was "a leap, spring, bound" (1670s); earlier still, "a climbing plant" (late 15c.).
ramp (n.2)
"coarse, frolicsome girl or woman," mid-15c., rampe, "a virago, shrew," perhaps from early senses of ramp (v.) via the notion of "rear up on the hind legs to attack," hence, of persons, "to attack like a rampant animal." Also compare ramp (n.1). Johnson's Dictionary (1755) has romp: "a rude, awkward, boisterous, untaught girl."
ramp (v.)
c. 1300, raumpen, "to climb; to stand on the hind legs" (of animals), from Old French ramper "to climb, scale, mount" (12c., in Modern French "to creep, crawl"), a word of uncertain origin, perhaps from Frankish *rampon "to contract oneself" (compare Old High German rimpfan "to wrinkle," Old English hrimpan "to fold, wrinkle"), via notion of the bodily contraction involved in climbing [Klein], from Proto-Germanic *hrimp- "to contract oneself."
Hence, of a person or a devil," "attack, behave menacingly, as a lion or wolf would" (late 14c.). Related: Ramped; ramping.