[dak-er, dah-ker]
verb (used without object) Scot. and North England.
  1. to totter or stagger.
  2. to waver or shake.
  3. to saunter; move slowly or idly.
  4. to vacillate; act irresolutely or indecisively.
Also daiker.

Origin of dacker

1625–35; perhaps < early Dutch daeckeren to flutter, vibrate, Middle Dutch dakeren to wave, flutter
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018