词根词缀：cata-, cat-, cath-, kata-
【来源及含义】Greek: down, downward; under, lower; against; entirely, in accordance with, completely; definitely
【同源单词】acatalepsia, acatalepsy, acataleptic, acatamathesia, acataphasia, acataposia
词根词缀：clast-, clas-, -clastic, -clast, -clase, -clasia, -clasis, -clasis, -clasmic, -clasm
【来源及含义】Greek: break, break in pieces; broken, broken in pieces, crush; bend
【相关词根词缀】 Related break, broken-word units: frag-; rupt-.
【同源单词】aclasia, aclassis, aclastic, anaclastic, anemoclastic, angioclast
词根词缀：clys-, -clys
【来源及含义】Greek: to wash; washing
【相关词根词缀】 Related "wash" words: balneo-; lav-; luto-; plyno-.
【同源单词】bronchoclysis, cataclysmal, cataclysmic, clysis, clysma, clysmian