bumble

noun

1. A confusion; a jumble.
2. A bumblebee.
3. (Ireland, UK, dialectal)A Eurasian bittern.

verb

1. (intransitive)To act or move in an awkward or confused manner (often clumsily, incompetently, or carelessly).

   “Spiders build webs and wait for insects to bumble into them.”

2. (transitive)To carry out (a task) clumsily, incompetently, or with many careless mistakes; to bungle, to botch.
3. (intransitive)To boom, as a Eurasian bittern.
4. (intransitive)To buzz or bum.
5. (intransitive)To speak in a rambling, incoherent, or indistinct manner, especially at tedious length.
6. (obsolete, transitive)To grumble at; to blame.