umbeset

verb2

1. •
   (dialect, no longer used) To block, obstruct; act detrimentally toward.

   • The Lord Gordon ships with some friends. Monro umbesets his way; yet he escapes, ignorant of Monro's devyse. — 1828
2. •
   (dialect, no longer used) To overwhelm; cover completely.

   • The Opponents Umbeset with Trickery. — 1885