σολοικίζω

A. ‐ιῶ A.D. Synt. 199.14:—speak or write incorrectly, commit a solecism, φωνῇ Σκυθικῇ ς. speak bad Scythian, Hdt. 4.117; ς. τῇ φωνῇ D. 45.30, cf. Arist. SE 173b20, Rh. 1407b18; defined as τῇ λέξει βαρβαρίζειν, Id. SE 165b20; coupled with βαρβαρίζειν, Phld. Rh. 1.154 S., Plu. 2.59f.

2. to be guilty of an absurdity, ς. ἐν δόξαις Epicur. Nat. 14.9, cf. 10; περὶ σολοικιζόντων λόγων, title of treatise by Chrysippus, Stoic. 2.6.

II. err against good manners or propriety in any way (in speech, thought, dress, eating, etc.), behave boorishly, Zeno Stoic. 1.23; περί τι Plu. 2.45e; τῇ χειρί Philostr. VS 1.25.9.