IIIMac5:2 :ܫܝܚܢ ܐܢܘܢ ܒܫܩܝܐ ܣܓܝܐܐ ܕܪܘܝܘܬܐ‏ : drive them crazy with copious drunken drink
See the entire entry for šyḥn vb. to make insane