Disconcert /(?)/

Dis·con·cert

Disconcert

v. t.

imp. & p. p. Disconcerted; p. pr. & vb. n. Disconcerting

  1. To break up the harmonious progress of; to throw into disorder or confusion; as, the emperor disconcerted the plans of his enemy.
  2. To confuse the faculties of; to disturb the composure of; to discompose; to abash.
    The embrace disconcerted the daughter-in-law somewhat, as the caresses of old gentlemen unshorn and perfumed with tobacco might well do.

Disconcert

n.
  1. Want of concert; disagreement.