VestayoudaoicibaDictYouDict[Vesta 词源字典]
Roman goddess of hearth and home, late 14c., corresponding to, and perhaps cognate with, Greek Hestia, from hestia "hearth," from PIE root *wes- (3) "to dwell, stay" (cognates: Sanskrit vasati "stays, dwells," Gothic wisan, Old English, Old High German wesan "to be"). As the name of a planetoid from 1807 (Olbers).[Vesta etymology, Vesta origin, 英语词源]