词根词缀：mandibulo-, mandibul-, mandibuli-

【来源及含义】Latin: jaw, lower jaw; from mandere, "to chew"

【同源单词】mandible, mandibula, mandibular, mandibulary, mandibulate, mandibulectomy

词根词缀：mastic-, masti-

【来源及含义】Latin: to chew; Greek: to gnash, grind, or rub the upper and lower teeth together

【同源单词】mastic, masticable, masticate, mastication, masticator, masticatory

词根词缀：rumin-, rumina-

【来源及含义】Latin: to chew over again, to chew the cud; to muse or to meditate; that is, to think about something in a deep and serious or dreamy and abstracted way or to think about something carefully, calmly, seriously, and for a long time

【同源单词】cud, obsessive rumination, rumen, rumenitis, ruminant, Ruminantia