bewray

To accuse; malign; speak evil of.

To reveal, divulge, or make (something) known; disclose.

To reveal or disclose and show the presence or true character of, especially if unintentionally or incidentally, or else if perfidiously, prejudicially, or to one's discredit.

To expose or rat out (someone).

To expose to harm.

To expose (a deception).