schatzi (n.)youdaoicibaDictYouDict[schatzi 词源字典]
"German girlfriend," from German Schatzi, diminutive of Schatz, a term of endearment for a woman, literally "treasure," from Proto-Germanic *skatta- (cognates: Dutch schat "treasure," Gothic skatts "piece of money, money"), originally "cattle."[schatzi etymology, schatzi origin, 英语词源]