Hom1 6.2:6 :ܠܩܘܒܠ ܪ̈ܘܚܬܐ ܕܦܪ̈ܚܢ ܬܚܘܬ ܫܘܡܝܐ‏ : against the spirits that fly under heaven
See the entire entry for rūḥā, rūḥtā n.f. spirit (f.)