Divagate and To err

Divagate verb - Lose clarity or turn aside especially from the main subject of attention or course of argument in writing, thinking, or speaking.

To err and divagate are semantically related. In some cases you can replace phrase "To err" with "Divagate", this terms are similar.

Divagate and to err are semantically related. You can use "Divagate" instead a verb phrase "To err".