【記】源於︰profligate ( 見下 )

profligacy n.放蕩，肆意揮霍
【類】parsimonious:profligacy＝impetuous:hesitance
吝嗇的不揮霍＝沖動的不憂鬱
【反】thrift ( n.節儉 ) ；frugality ( n.節儉；儉省 )