词根词缀：crepit-

【来源及含义】Latin: creak, crackle; rattle, rustling; grating, grinding

【同源单词】crepitant, crepitant crackle, crepitate, crepitation, crepitus, decrepit

词根词缀：trismo-, trism-

【来源及含义】Greek: a gnashing, grating, grinding; lockjaw

【同源单词】rismus sardonicus, trismic, trismoid, trismus, trismus capistratus, trismus nascentium