PGSS sign for WASH

WASH
Hold 1st CUPPED hand, but with thumb separated from fingers, palm upward & fingers forward-inward, and put 2nd CUPPED hand but with thumb separated from fingers, back upward & fingers forward-inward, on 1st palm with ball of its thumb on lower knuckle of 1st thumb; then keeping hands in contact rotate them in opposite horizontal circular movements.

Graphic for wash