Adjective : a pretty face. ,a pretty tune. ,He writes pretty little stories. ,This is a pretty mess! ,This accident will cost him a pretty sum.    From Dictionary.com. 

Noun : Sit down, my pretty.    From Dictionary.com. 

Adverb : Her work was pretty good. ,The wind blew pretty hard.    From Dictionary.com. 

Verb (used with object) : to pretty oneself for a party; to pretty up a room.    From Dictionary.com.