手水

Etymology 1
.

Noun

 * 1) Washwater, water used for washing one's hands.
 * 2) The use of water to moisten mochi when kneading it.
 * 3) The water used for doing so.

Etymology 2
Shift from above.

Noun

 * 1) Washwater, water used for washing one's hands.
 * 2)  The act of excretion or going to the washroom.
 * 3) feces or urine
 * 4) A lavatory. toilet, bathroom, etc.
 * 1) A lavatory. toilet, bathroom, etc.