digress

Từ điển American Heritage Dictionary 4th

di·gress (dī-grĕsʹ, dĭ-)intr.v. di·gressed, di·gress·ing, di·gress·es
To turn aside, especially from the main subject in writing or speaking; stray. See Synonyms at swerve. [Latin dīgredī, dīgress- : dī-, dis-, apart; see dis- + gradī, to go; See ghredh- in Indo-European Roots.]

• Từ đồng nghĩa / Synonyms:
  sidetrack, depart, straggle, stray, divagate, wander