词根：-arm-

【词根含义】：武器

【词根来源】：-arm-来源于拉丁语名词arm.a(武器,工具)或动词arm.are(武装)。可追溯至原始印欧语ar-(组装,连接,配合)。

【同源单词】：alarm, arm, armada, armament, armed

词根词缀：arm-

【来源及含义】Latin: weapon; implement of war

【相关描述】Don't confuse this element with another English "arm", meaning "upper limb" of the body.

【同源单词】alarum, arm, arm, armada, armadillo, armament

词根词缀：-ment

【来源及含义】Latin: a suffix; result of, means of, act of; place of action

【相关描述】The suffix -meant is a final word element derived through Middle English and French from the Latin suffix -ment(um), originally used to form agent and action nouns from verbs, now used to form nouns and denominative verbs in several related senses:

The verb combinations show no change in basic form: cement, compliment, lament.

Principal parts: -menting, -mented, -mented.

Related forms: -mentum (singular); -menta, -menti, -ments (plurals).

【同源单词】abolishment, abridgment, accompaniment, accomplishment, accouterment, achievement