adulterate russian

• нечи́стый

  unclean, dirty, impure, adulterated, dishonourable, careless, devil

• фальсифици́ровать

  falsify, forge, adulterate

• па́лево

  conflagration, fire

  tricky or risky situation

  adulterated liquor, hooch, rotgut

Examples

• Молоко́ бы́ло разбавлено водо́й.The milk was adulterated with water.