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