solecistical

“But as Nemesis is always on the watch, it is memorable that he has enforced the charge of a solecism by an expression in itself grossly solecistical, when for one of those supposed blunders, he says, as Ker, and I think some one before him, has remarked, propino te grammatistis tuis vapulandum. ”

Lives of the English Poets : Waller, Milton, Cowley