arm

background

basin

bath

bathroom

care

clean

cleanliness

cleanness

cleansing

facility

faucet

fingers

flowing

full

germs

hand

hands

health

high

home

hotel

household

hygiene

indoor

industry

lavatory

motion

movement

object

open

public

purity

residential

restroom

rinse

room

sanitary

sink

tap

toilet

tub

tube

valve

wash

washbasin

washing

washroom

water

wet