pretty
come to a pretty pass reach a bad or regrettable state of affairs.
not just a pretty face intelligent as well as attractive.
not a pretty sight not a pleasant spectacle or situation. informal
a pretty kettle of fish: seekettle.
a pretty penny a large sum of money. informal
1989Russell BanksAffliction You can probably get a pretty penny for that place in a year or two.
pretty as a picture very pretty.
pretty please used as a wheedling form of request. informal
sitting pretty in an advantageous position or situation. informal