Sentence:  Should we be silent and not speak, our raiment / And state of bodies would <WSD>bewray</WSD> what life / We have led since thy exile. 
Meaning of the word marked with <WSD> tags:  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.