词根：-pon-, -posit-, -pos-

【词根含义】：放置

【词根来源】：来源于拉丁语动词pono, ponere, posui, positus(放置)。

【同源单词】：component, compound, exponent, expound, opponent

前缀：oc-, op-, of-

【词根含义】：相反;离开;对面;来,临近;加强意义

【词根来源】：ob-的变体, oc-用在c前; of-用在f前; op-用在p前。

【同源单词】：occasion, occasional, occupant, occupation, occupy

词根词缀：ob-2

【来源及含义】Latin: against

【相关描述】Before c, ob- becomes oc-; before f, ob- becomes of-; before g, ob- becomes og-; before p, ob- becomes op-; before m, ob- becomes o-

【同源单词】obduracy, obdurate, object, objection, objectionable, objective

词根词缀：pon-, posit-, pos-, -poning, -poned, -ponency, -ponent, -ponement, -pound

【来源及含义】Latin: to place, to put, to set; placement, positioning

【相关词根词缀】 Related word families intertwined with "to place, placing, to put; to add; to stay; to attach" word units: fix-; prosth-; stato-; the-, thes-.

【同源单词】aeolian deposit, appose, apposite, appositely, appositeness, apposition