batter (v.)youdaoicibaDictYouDict[batter 词源字典]
"strike repeatedly, beat violently and rapidly," early 14c., from Old French batre "to beat, strike" (11c., Modern French battre "to beat, to strike"), from Latin battuere "to beat, strike," an old word in Latin, but almost certainly borrowed from Gaulish, from PIE root *bhau- "to strike" (cognates: Welsh bathu "beat;" Old English beadu "battle," beatan "to beat," bytl "hammer, mallet"). Began to be widely used 1962 in reference to domestic abuse. Related: Battered; battering. Battering-ram is an ancient weapon (Latin aries), but the word attested only from 1610s.[batter etymology, batter origin, 英语词源]
demolition (n.)youdaoicibaDictYouDict
1540s, from Old French demolition (14c.) "demolition; defeat, rout," from Latin demolitionem (nominative demolitio), noun of action from past participle stem of demoliri (see demolish). Mencken noted demolition engineer for "house-wrecker" by 1936. Demolition derby is recorded from 1956, American English, defined by OED as "a contest in which old cars are battered into one another, the last one running being declared the winner."
jalopy (n.)youdaoicibaDictYouDict
"battered old automobile," 1924 (early variants include jaloupy, jaloppi, gillopy), of unknown origin; perhaps from Jalapa, Mexico, where many U.S. used cars supposedly were sent (see jalapeno).