かませる

かませる【噛ませる】

〔差し込む〕 insert; fit sth (tightly) between…; wedge; 〔くわえさせる〕 put sth between sb's teeth; force sb to clamp with the teeth. [⇒かます³]

●石材の下にてこをかませる insert [wedge] a lever under a (building) stone

・さるぐつわをかませる put a gag in sb's mouth.