EphNis 21:6.3 :ܒܐܘܝܘܬܟ ܬܘܒ ܢܬܦܟܗ | ܫܠܡܐ ܢܟܝܠܐ ܕܣ̈ܦܘܬܐ‏ : may the false-speaking of lips also be made ineffective through your fellowship
See the entire entry for pkh vb. to be tasteless; D to dull