DeMundo 143:4 : ܐܦ ܗ݂ܢܘܢ ܡܬܦܠܓܝ݂ܢ ܬܠܝܬܐܝܬ‏ : (the western winds) are also divided into three kinds
See the entire entry for tlīṯāˀīṯ adv. thrice