How do you change the word dentist into an adjective?
you can by telling a dentist that you have to go to the toilet during a dentist apointment.
The word 'dentist' is a noun, a word for a person. A noun is a word for a person, a place, or a thing. A pronoun is a word that takes the place of a noun in a sentence. Example: I've found a dentist for you. She comes highly recommended. (the pronoun 'she' takes the place of the noun 'dentist' in the second sentence)