abash
verb
°To make ashamed; to embarrass; to destroy the self-possession of; to confuse or confound, as by exciting suddenly a consciousness of guilt, mistake, or inferiority; to put to shame; to disconcert; to discomfit.
"He was a man whom no check could abash." - Thomas Babington Macaulay.
°(obsolete) To lose self-possession; to become ashamed.
synonyms: confuse, confound, disconcert, shame more» , humiliate, embarrass