adwæscan

Etymology
From.

Verb

 * 1) to staunch; quench; put out; appease
 * 2) to extinguish
 * 3) * late 10th century, Ælfric, "Saint George, Martyr"
 * "ang"

- ...and bēo ic scyldiġ ġif ic his scȳncræft ne mæġ mid ealle ādwǣscan mid mīnum drȳcræfte.