Kays 251:7 :ܘܐܦ ܢܘ݂̈ܢܐ ܘܟ݁ܠܗ ܪ̈ܚܫܐ ܕܒܡܝ̈ܐ ܐܬ݂ܒܪܝ݂ܘ ܡ݂ܢܗܘܢ ܕܡܝ̈ܐ ܠܡܫܥܛܘ ܒܗܘܢ ܘܠܡܥܡܪ ܒܗܘܢ‏ : fish and all creepers in the water were created from the water itself to swim and dwell in it
See the entire entry for šˁṭ vb. to glide through air or water