erred

/EH1 R D/
verb
  1. 1

    To make a mistake.

    โ€œHe erred in his calculations, and made many mistakes.โ€

  2. 2

    To sin.

  3. 3

    To stray.

verb
  1. 1

    To utter the word "er" when hesitating in speech, found in the phrase um and er.

    โ€œHe ummed and erred his way through the presentation.โ€

Source: https://en.wiktionary.org/wiki/err, https://en.wiktionary.org/wiki/erred