PhiloxDisc 6:45 : ܐܵܦ ܠܐ ܬ݁ܲܫܪܲܥ ܒܓܲܘ ܒܲܝܬܐ ܟܲܣܝܵܐܼܝܬ‏ : do not slip up secretly inside the house
See the entire entry for šrˁ vb. to slip