词根词缀：contra-, contro-, counter, contre-

【来源及含义】Latin: against, opposed to, opposite, conflicting, different, clashing, unaccommodating

【同源单词】accounter, acrocontracture, contentious, contraband, contrabandist, contrabass

词根词缀：manu-, man-, mani-, mandat-, manda-

【来源及含义】Latin: hand or hands

【相关词根词缀】 Related "hand" units: cheiro-, chiro-; Dextro and Sinsitro History; Hands as Objects of Art; Hands: Mechanical Marvels; palm.

【同源单词】ad manum, amanuensis, bimanous, bimanual, bimanually, biomanipulation