quake (v.)youdaoicibaDictYouDict[quake 词源字典]
Old English cwacian "quake, tremble, chatter (of teeth)," related to cweccan "to shake, swing, move, vibrate," of unknown origin with no certain cognates outside English. Perhaps somehow imitative. In reference to earth tremors, probably by c. 1200. Related: Quaked; quaking.[quake etymology, quake origin, 英语词源]
accelerographyoudaoicibaDictYouDict
"A device or apparatus for measuring and recording acceleration; specifically a seismograph for recording large earth tremors by this means", Late 19th cent. From accelero- + -graph, after French accélérographe.