Ps-Clem Recogs 1.28:24 :ܚܕܐ ܐܢܐ ܒܟ ܕܐܡܪܬ ܘܠܐ ܐܝܟ ܡܣܪܗܒܐ ܦܢܝܬ ܦܬܓܡ‏ : I am happy with you in that you spoke and did not respond like an impetuous one
See the entire entry for mɘsarhaḇ adj. impetuous