词根：-cre-, -cret-

【词根含义】：创造,生长

【词根来源】：来源于拉丁语动词creo, creare, creavi, creates(创造)和cresco, crescere, crevi, cretus(生长)。

【同源单词】：create, creation, creative, creator, creature

前缀：il-, in-, ir-, im-

【词根含义】：不,无,非;入,向内

【词根来源】：(il-用于l前;im-用于b, m, p前;ir-用于r前;in-用于其它情况)   来源于拉丁语in。

【同源单词】：illegal, illegality, illegitimate, illiterate, illogical

词根词缀：cresc-, -cret, -crease

【来源及含义】Latin: to become greater or larger in amount or size, to grow, to multiply; to reproduce

【相关描述】The words in this cresc- unit are closely related to the creat- unit.

【同源单词】accretion, accretion disk, accretive, accrue, accrued, concrete

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