tour·ism 
(trĭz′əm)
(trĭz′əm)n.
1. The practice of traveling for pleasure.
2. The business of providing tours and services for tourists.
- profanation
- profanatory
- profane
- profanely
- profaner
- profanity
- profess
- professedly
- profession
- professional
- professionalism
- professionalization
- professionalize
- professionally
- professor
- professorate
- professorial
- professorially
- professoriat
- professoriate
- professorship
- proffer
- profferer
- proficiency
- proficient