SyrAm2:25 :ܡܢ ܩܕܡ ܪܐܙܐ ܕܝܬܝܒ ܒܗܕܝܢ ܩܡܥܐ ܐܬܚܬܝܡ ܦܓܪܗ݀ ܘܐܬܚܬܝܡ ܩܢܝܢܗ݀ ܘܐܬܚܬܝܡܘ ܒܢܘܗ̈ܝ‏ : my means of the incantation located in this amulet, his body, possession, and children have become protected
See the entire entry for ḥtm vb. to seal, close up