douche

huuhtelu

huuhdella

huuhteluruisku A jet or current of water or vapour directed upon some part of the body to benefit it medicinally; in particular, such a jet directed at the vagina for vaginal irrigation.
1892 Robert Ottiwell Gifford-Bennet, Buxton and its Medicinal Waters, London: John Heywood, http://www.gutenberg.org/files/30682/30682.txt

Massage, or kneading of the whole body, is carried out in this bath after which a steam douche or a warm spray is turned upon the affected parts, according to the nature of the case.

Earth, the great mother, begins to live. Romping like a child she rises from her bath in the spring floods, from her douche in the spring rain.

In the bathroom they immersed him in a tub of warm water, and then pulled him out and put him under a cold douche.

You say our records are offensive, (You're a douche, you're a douche.)

(..) a frizzy half-white woman who looked as if she had fallen into a flour-sack, her face was so deep in powder, and her frizzy hair and her brown silk dress so douched with the white dust of it.

Mrs. McLash's anger was gone completely, douched not nearly so much by the beer as by this attention to her son.

The boxes would reek of the smell of rich plum cake, with brandy or sherry douched over it.

Tragedy acts then like a laxative (..) or an aperient (..) to douche our systems of humors and emotions that unbalance the soul, so that we may return to the virtuous golden mean, to homeostatic equilibrium.