词根词缀：cav-, cavo-, cava-, cavi-, cavern-

【来源及含义】Latin: hollow, a hollow place; chasm; prison

【相关词根词缀】 Related "cave, cavern" word sources: speleo-; spelunc-, spelunk-; stalac-, stalag-; troglo--.

【同源单词】angiocavernoma, biconcave, bulbospongiosus, cage, cajole, cajolement

词根词缀：labio-, labi-, labr-

【来源及含义】Latin: lip, lips

【同源单词】bilabial, chasmalabia, labia, labial, labiate, labiodental