EphPar 7:14.5 :ܐܝܢܐ ܕܦܟܗ ܗܘܐ ܡܪܬܐ ܕܚܘ̈ܫܒܘܗܝ‏ : the one who had warded off the venom of his thoughts
See the entire entry for pkh vb. to be tasteless; D to dull