SyrAhiq 4 287:15 :ܘܚܟܡܬܗ ܥܒܪܬ܂ ܘܡܠ̈ܘܗܝ ܫܛܪܘ‏ : his mind is gone and his words have become crazy
See the entire entry for šṭr vb. to talk foolishly