IshGen 125:16 :ܡܛܠ ܡܢܐ ܒܬܠܬ ܦܢ̈ܝܢ ܠܚܘܕ ܡܬܚܙܝܐ܃ ܒܬܝܡܢܐ ܕܝܢ ܘܠܐ ܟܠ ܟܠܗ‏ : why does (a rainbow) appear only in three of the directions and not at all in the south
See the entire entry for pnī, pnīṯā n.m. side