Acute - A situation that is not liked - Falling down stairs is an acute situation.
Anonymous - An unknown name - The person wanted to be anonymous on the news.
Apprehensive - Fearful - Some people are apprehensive about going down dark alleyways.
Arrogant - Excessively proud - He is arrogant of his skills
Bestow - To give - He was bestowed with a piece of paper
Donor - A person who gives - The donor gave a sandwich
Phobia - A fear of something - Arachnophobia is fear of spiders.
Prominent - Important / famous - The president is a prominent person.
Prudent - To care about what you do - You should be prudent of your work.
Recipient - A person who is given something - He was the recipient of a new car.