词根词缀：filo-, fil-, filari-

【来源及含义】Latin: thread, string

【同源单词】defile, fila radicularia nervorum spinalium, filaceous, filament, filamentous, filar

词根词缀：nervo-, nerv-, nervi-

【来源及含义】Latin: nerve fiber or sinew, nerves

【同源单词】adnerval, ansa nervorum spinalium, ansae nervispinalis, auditory nerve, axillary nerve, cranial nerves

词根词缀：radic-, radi-

【来源及含义】Latin: root

【同源单词】deracinate, deracination, eradicable, eradicate, eradication, fila radicularia nervorum spinalium

词根词缀：radiculo-, radicul-

【来源及含义】Latin: "little root"; pertaining to nerve roots

【同源单词】fila radicularia nervorum spinalium, myeloradiculodysplasia, polyradiculopathy, radicula, radiculalgia, radicular