Word Study
bestir
CIDE DICTIONARY
bestir, v. t.
To put into brisk or vigorous action; to move with life and vigor; -- usually with the reciprocal pronoun. [1913 Webster]
"You have so bestirred your valor." [1913 Webster]
"Rouse and bestir themselves ere well awake." [1913 Webster]
For further exploring for "bestir" in Webster Dictionary Online