词根词缀：nuga-

【来源及含义】Latin: trifling; useless, worthless

【同源单词】nugacious, nugaciousness, nugacity, nugatorily, nugatory, nugiperous

词根词缀：vili-, vil-

【来源及含义】Latin: cheap, worthless, base, common; low status, low quality

【同源单词】revile, reviling, vile, vilificate, vilification, vilified