Bestir \Be*stir"\, v. t. [imp. & p. p. Bestirred; p. pr. & vb. n. Bestirring.]

To put into brisk or vigorous action; to move with life and vigor; -- usually with the reciprocal pronoun.

You have so bestirred your valor. --Shak.

Rouse and bestir themselves ere well awake. --Milton.

Source: Webster's Revised Unabridged Dictionary (1913)