IIMac13:18 :ܨܒܐ ܗܘܐ ܕܒܐܘܡܢܘܬܐ ܘܒܢܟܠܐ ܢܟܒܘܫ ܐܢܘܢ‏ : he wanted to conquer them with craftiness and guile
See the entire entry for ˀummānū, ˀummānūṯā n.f. trade, skill, craft