Err /(ẽr)/

imp. & p. p. Erred; p. pr. & vb. n. Erring

1. To wander; to roam; to stray. [Archaic]

   What seemeth to you, if there were to a man an hundred sheep and one of them hath erred.

2. To deviate from the true course; to miss the thing aimed at.
3. To miss intellectual truth; to fall into error; to mistake in judgment or opinion; to be mistaken.

   The man may err in his judgment of circumstances.

4. To deviate morally from the right way; to go astray, in a figurative sense; to do wrong; to sin.

   Do they not err that devise evil?

5. To offend, as by erring.