The initial idioms of the letter P

pain and suffering	pain-in-the-arse
pain-in-the-ass	pain-in-the-butt
pain-in-the-neck	pain-in-the-rear
painkiller	pain
pain in the arse	pain in the butt
pain in the rear	paint
paint (something) with a broad brush	paint a black picture (of someone or something)
paint a picture	paint black
paint in	paint into a corner
paint on	paint oneself into a corner
paint onto	paint out
paint over	paint remover
paint the black	paint the lily
paint the town	paint the town red
paint with the same brush	painted