spåra

Etymology
From. Likely a shortening of in slang sense.

Verb

 * 1) to track, to trace (follow the (concrete or abstract) track or trail of someone/something)
 * 2)  to go off the rails, to go crazy (from )
 * 1)  to go off the rails, to go crazy (from )
 * 1)  to go off the rails, to go crazy (from )
 * 1)  to go off the rails, to go crazy (from )