IshDan 113(11) :ܐܢ ܚܕ ܝܬ݂ܒ ܡܢ ܝܬܝܪܘ ܐܝܬܝܗܘܢ ܟܘܪ̈ܣܘܬܐ‏ : if only one sat down, "chairs" are superfluous
See the entire entry for yattīrū, yattīrūṯā n.f. excess