outbray

verb3

1. •
   To exceed in braying.

   • […] could outbray a donkey. — 1972
2. •
   (no longer used) To exhale; outbreathe.

   • The snake (that on his crest hot fire out braid, […] — 1600
3. •
   (no longer used) To emit with great noise; bray out.