They dab a splotch of sheep-dip on the place and go right ahead.
This after-dinner note had a splotch on it not yet quite dry.
Her hair flamed bright in a splotch of sun as she got to her feet.
But my mother, when she turned, saw only a splotch of wet on the outside of the glass.
There was a splotch of blood on the palm and another on the under side of the thumb.