practise dowsing
water is easy to dowse for
a technique for searching for underground water, minerals, ley lines, or anything invisible, by observing the motion of a pointer (traditionally a forked stick, now often paired bent wires) or the changes in direction of a pendulum, supposedly in response to unseen influences
a dowsing rod
extinguish (a fire or light)
stewards appeared and the fire was doused
nothing could douse her sudden euphoria
lower (a sail) quickly