词根词缀：cen-, ceno-, caen-, caeno-, cain-, caino-, kain-, kaino-

【来源及含义】Greek: new, recent, fresh

【相关词根词缀】Cross references of word families related to: "new, recent": ne-, neo-; nov-, novo-.

【同源单词】Caenogaea, caenogenesis, caenogenetic, caenozoic, cainophobia, cainozoic

词根词缀：zoo-, zoa-, zo-, -zoic, -zoid, -zoite, -zoal, -zonal, -zooid, -zoon, -zoa, -zoan

【来源及含义】Greek: animal, animals; living beings; life

【相关词根词缀】Related "animal" units: anima-; faun-; therio-.

【同源单词】acanthozooid, Actinozoa, actinozoa, actinozoal, actinozoan, agrizoology