词根词缀：feco-, fec-, faeco-, faec-, feci-

【来源及含义】Latin: excrement, dung; from faeces, plural of faex, "dregs, sediment"

【同源单词】caryofecia, copremesis, defecalgesiophobia, defecate, defecation, defecography

词根词缀：kary-, karyo-, cary-, caryo-

【来源及含义】Greek: nut, walnut; kernel; cell, cell nucleus

【相关词根词缀】 A cross reference of word units that are related, directly or indirectly, to "cell, cells, cell nucleus": celli-; cellulo-; cyto-; endothelio-; gameto-; glio-; neuro-.

【同源单词】amphikaryon, anisokaryosis, arrhenokaryon, asymmetric karyokinesis, caryochrome, caryofecia