词根词缀：the-; them-, themat-, thes-, thet-

【来源及含义】Latin: placing, setting; to place, to put

【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-; pon-; prosth-; stato-.

【同源单词】anathema, anathematization, anathematize, antithesis, apothecary, boutique

词根词缀：theco-, thec-, the-, theca-, theci-, -thecial, -thecae, -thecas, -thecium, -theca, -thec, -thecal, -thecial, -thecae, -thecas, -thecs, -tecs

【来源及含义】Greek > Latin: case, capsule, sheath, container, receptacle [also: a placing, a setting, a putting]; "a place where" something is kept

【同源单词】amphithecium, apothecary, apothecium, athetize, athetoid, athetosis