cascade (v.) Look up cascade at Dictionary.com
1702, from cascade (n.). In early 19c. slang, "to vomit." Related: Cascaded; cascading.
cascade (n.) Look up cascade at Dictionary.com
1640s, from French cascade (17c.), from Italian cascata "waterfall," from cascare "to fall," from Vulgar Latin *casicare, frequentative of Latin casum, casus, past participle of cadere "to fall," from PIE root *kad- "to lay out, fall or make fall" (see case (n.1)).