How to pleasure a girl with words?

This depends so much on the woman in question. It's not really a thing that has a general answer.

That said, some helpful hints:

-Find out what kind of Words she likes. Is she into poetry? Romance novels? Spy thrillers?

-If she likes poetry or anything that's classically "romantic", that's pretty easy. google "[name of thing she likes; 'Roger Frost two paths' or whatever] romantic quotes" and learn a few. Drop those into conversation.

-It's usually easier to turn anyone on with a combination of actions and Words than just one or the other. Show her you care by doing something nice: do her share of the household chores, go to a show, make dinner, whatever. Do something special. Words alone are harder to wok with.