词根词缀：castrat-, castra-, castro-

【来源及含义】Latin: to cut, geld, spay; to remove the testicles or ovaries of an animal, including humans

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

【同源单词】castracism, castracize, castrate, castrated, castration, castration anxiety

词根词缀：dis-, di-, dif-

【来源及含义】Latin: separation, apart, asunder; removal, away, from; negation, deprivation, undoing, reversal, utterly, completely; in different directions

【相关描述】The meaning of dis- varies with different words; dif-, assimilated form of dis- before f; di-, form of dis- before b, d, g, l, m, n, r, and v.

【同源单词】diffect, differ, difference, different, differentia, differential