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：sali-, salt-, -sili-, sult-, -salta-

【来源及含义】Latin: to leap, leaping; to jump, jumping; to hop, hopping; to spring forward, springing forward

【相关描述】Don't confuse this sali-, salt-; "jump" unit with another sal-, sali- unit which refers to "salt".

【同源单词】assail, assailability, assailable, assailant, assailed, assault