12-letter words containing p, r, e, f, n, t
- unperforated — pierced with a hole or holes: Punch out along the perforated line.
- unprofitable — being without profit; not showing or turning a profit: a series of unprofitable ventures.
- unrespectful — full of, characterized by, or showing politeness or deference: a respectful reply.
- zip fastener — a zipper.