bumbled

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

    To act in an inept, clumsy or inexpert manner; to make mistakes.

    โ€œSpiders build webs and wait for insects to bumble into them.โ€

verb
  1. 1

    To boom, as a bittern; to buzz, as a fly.

Source: https://en.wiktionary.org/wiki/bumble, https://en.wiktionary.org/wiki/bumbled