overquick

From over- +‎ quick

overquick (not comparable)

1. Too quick; overly quick.
   • 1885, Alfred, Lord Tennyson, Idylls of the King‎:

     And Merlin answered, 'Overquick art thou / To catch a loathly plume fallen from the wing / Of that foul bird of rapine whose whole prey / Is man's good name: he never wronged his bride.

   • 1899, Anthony Hope, The King's Mirror

     Then I slipped away and paid marked and honorific courtesy to Bederhof's wife and Bederhof's daughters, tall girls, not over-quick to be married, somehow quite inevitable if one considered Bederhof himself.

• overquickly