drumble

verb4

1. •
   (no longer used) To do something ineptly; to bungle or bumble.
2. •
   (no longer used) To be sluggish or lazy.

   • Go, take up these clothes here. Quickly! Where's the / cowl-staff? Look how you drumble! Carry them to the / laundress in Datchet Mead. Quickly! Come. — 1597
3. •
   (no longer used) To mumble in speaking.
4. •
   (no longer used) To be confused.