sterzare

Etymology 1
From.

Verb

 * 1)  to steer
 * 2)  to swerve

Etymology 2
From.

Verb

 * 1)  to divide by three
 * 2)  to compute (a tax) by averaging the three median proposals
 * 3) to decrease by one third
 * 4)  to thin out (a forest)