词根词缀：cathar-, cathart-, cathars-

【来源及含义】Greek: to purge, to purify, or to cleanse; purification; cleansing

【同源单词】acatharsia, Catharist, catharsis, cathartic, cathartical, Catherine

词根词缀：-ic

【来源及含义】Greek: a suffix; pertaining to; of the nature of, like; in chemistry, it denotes a higher valence of the element than is expressed by -ous

【同源单词】abdominocystic, abdominopelvic, abdominoscopy, abdominothoracic, abiogenetic, abiogenic