sprati

1. to wash off; to wash away; to rinse off
   Kiša je sprala prašinu sa automobila. — The rain washed the dust off the car.
   Speri šampon mlakom vodom. — Rinse off the shampoo with lukewarm water.
2. (of shame, guilt) to wash away; to clear
   Hteo je da spere sramotu iz prošle sezone. — He wanted to wash away the shame of last season.

Present tense: sperem, spereš; the imperfective is spirati.