bellowed — to emit a hollow, loud, animal cry, as a bull or cow.
asserted — resting on a statement or claim unsupported by evidence or proof; alleged: The asserted value of the property was twice the amount anyone offered.
blurted — to utter suddenly or inadvertently; divulge impulsively or unadvisedly (usually followed by out): He blurted out the hiding place of the spy.
uttered — to give audible expression to; speak or pronounce: unable to utter her feelings; Words were uttered in my hearing.