The Collaborative International Dictionary
Warish \War"ish\, v. t. [OF. warir to protect, heal, cure, F. gu['e]ri? to cure; of Teutonic origin; cf. OHG. werian, weren, to protect, to hinder. See Garret.] To protect from the effects of; hence, to cure; to heal.
My brother shall be warished hastily.
--Chaucer.
Varro testifies that even at this day there be some who
warish and cure the stinging of serpents with their
spittle.
--Holland.
Warish \War"ish\, v. i. To be cured; to recover. [Obs.]
Your daughter . . . shall warish and escape.
--Chaucer.
Wiktionary
vb. 1 (context obsolete transitive English) To cure or heal (an illness or person) 2 (context obsolete intransitive English) To get better; to recover from an illness