词根词缀：mot-, moto-, -motile, -motility, -motorial, -motoric, -motive, -motored; mov-

【来源及含义】Latin: move, motion

【相关词根词缀】Related "move, motion" word units: cine-; kine-; mobil-; oscillo-; seismo-; vibro-.

【同源单词】acousticomotor, agrimotor, algiomotor, anemotactic, anemotaxis, arteriomotor

词根词缀：-tion

【来源及含义】Latin: a suffix forming nouns from verbs of condition and action; an act or process: resumption, absorption; state or condition, redemption, exhaustion; something resulting from or otherwise related to an act or process, assumption, friction

【相关描述】This unit is presenting a small fraction of the hundreds of words ending with the suffix of -tion; however, there is a significant number of words which may help everyone have a better understanding and appreciation of the use of this element.

【同源单词】abduction, abjection, ablution, ablution, abolition, abruption