Quizzingly

adv. [f. QUIZZING ppl. a. + -LY².] In a quizzing manner.

1831.  Fraser’s Mag., IV. 147. A lady who was quizzingly condoling with him.

1865.  Carlyle, Fredk. Gt., XVII. ii. (1872), VII. 23. Friedrich … answers quizzingly: ‘Island of Tobago?’