solecistic

Would not Purist Mac have been more pure, less "solecistic," even at the risk of being somewhat didactic, or even pedantic, had he said, ''Such errors in grammar are inexcusable .

The k before e, or any letter except a, is solecistic, just as in no.

Adj. ungrammatical; incorrect, inaccurate; faulty; improper, incongruous; solecistic, solecistical†.

From Alexander the grammarian, to refrain from fault-finding, and not in a reproachful way to chide those who uttered any barbarous or solecistic or strange-sounding expression; but dexterously to introduce the very expression which ought to have been used, and in the way of answer or giving confirmation, or joining in an inquiry about the thing itself, not about the word, or by some other fit suggestion.