词根词缀：-ectomy, -ectome, -ectomize

【来源及含义】Greek: a suffix; cut, excise, surgical removal of

【相关词根词缀】 Related cutting-word units: cast-; castrat-; -cise, -cide; mutil-; put-; sec-, seg-; temno-; -tomy; trunc-.

【同源单词】abdominal hysterectomy, abdominal nephrectomy, abdominohysterectomy, acetabulectomy, acromionectomy, adenectomy

词根词缀：tympan-, tympano-, tympani-

【来源及含义】Greek > Latin: drum, kettledrum; stretched membrane; from "blow, impression, to beat"; a part of the ear

【相关词根词缀】 Related "ear" word families: auri-; myring-; oto-.

【同源单词】aerotympanal, bulla tympani, entotympanic, membrana tympanica, tympanal, tympanectomy