词根词缀：cocco-, cocc-, -coccus, -cocci, -coccal, -cocca

【来源及含义】Greek: bacteria; literally, a "berry, kernel"

【同源单词】coccal, cocci, coccid, coccidiosis, coccidosis, cocciferous

词根词缀：meningo-, mening-, meninge-, meningeo-, meningi-

【来源及含义】Greek: membranes enveloping the brain and spinal cord

【同源单词】menina, meningitic, meningitis, meningitophobia, meningococcus, meningoencephalitis