Hom13 6.1:1 :ܢ̇ܟܝܣܐ ܕܨܠܘ ܠܡܪܐ ܟܘܬܗ‏ : a prayerful sacrifice like it to the Lord
See the entire entry for ṣəlō, ṣəlōṯā n.f. prayer