drumble

/D R AH1 M B AH0 L/
verb
  1. 1

    (obsolete, intransitive) To be sluggish or lazy.

  2. 2

    (obsolete, intransitive) To be confused.

  3. 3

    (obsolete, intransitive) To mumble in speaking.

  4. 4

    (obsolete) To do something ineptly; to bungle or bumble.