fumbling

/F AH1 M B AH0 L IH0 NG/
verb
  1. 1

    To handle nervously or awkwardly.

    โ€œHe fumbled the key into the lock.โ€

  2. 2

    To grope awkwardly in trying to find something

    โ€œHe fumbled for his keys.โ€

  3. 3

    To blunder uncertainly.

    โ€œHe fumbled through his prepared speech.โ€

  4. 4

    To grope about in perplexity; to seek awkwardly.

    โ€œto fumble for an excuseโ€

  5. 5

    To drop a ball or a baton etc. by accident.

  6. 6

    To handle much; to play childishly; to turn over and over.

noun
  1. 1

    An instance of clumsiness, especially of the hands or fingers.

Source: https://en.wiktionary.org/wiki/fumble, https://en.wiktionary.org/wiki/fumbling