quiet vs quiter

Some examples from the web:

• House, neighborhood - everything quiet.
• It's everything quiet Nothing changed...
• Party girl's been pretty quiet lately.
• Northwest has been quiet for weeks.
• But then I realized why it was so quiet.
• I told you he can be quiet.
• Maybe find a nice farm someplace quiet.
• I guess I want somewhere quiet to work, that's all.
• I need a quiet O.R. so we can begin.
• He picked the wrong neighbourhood for a quiet night at home.
• Matty wanted a quiet night in.
• In terms of relative volume, we're already somewhere very quiet.
• So much for my quiet night in the lab.
• The guy's been awfully quiet in there.
• I chose the most quiet girl in the shop.
• You can have a quiet day and watch the game here.
• You know, Mr. white's real quiet.
• It'll be a quiet evening where we can really...
• Simple, intimate, quiet, a place where we can really talk.
• Well, this part of town is pretty quiet.

Some examples from the web:

• Are you an avid quilter, Reverend?
• European Maritime Safety Agency: Willem De Ruiter
• I think I'm wasting quitea lot of time being sideways here.
• They were pachucos, zoot-suiters, and proud of it.
• Private, that's quitter talk.
• Suicide is for quitters, Warren.
• If you weren't a terrible quilter - with no depth perception.
• Ellie: No offense, Morgan, but I think my brother has spent quitea few years finding himself, and he's definitely proventhat his place in life is not at the buy more.
• I am also concerned about the plans for Monsanto to take over the Dutch seed company De Ruiter, a firm that is amongst the top ten in the world.
• Entities producing or distributing water and set up pursuant to the Code communal, article 147 bis, ter et quater sur les régies communales.
• Entities producing or distributing water set up pursuant to the code communal, article 47 bis, ter et quater sur les régies communales.
• I bet she's the only blue suiter... who didn't drop her drawers when you flashed your shield... and now you're intrigued.
• Still quieter than sleeping under the Santa Monica Pier.
• Professor Buiter, a member of the Bank of England's monetary policy committee, rightly replied that if the votes were to remain secret then this pressure would be applied in secret, and that would be even worse.
• Spitters are quitters, and you don't strike me as a quitter.
• I should have to sing with a quitter like Roderick. I'm not a quitter.
• You're starting to quiver a little bit on the outside.
• I used to keep a bottle hidden in my quiver.
• Look how his little chin quivers.
• Feel every quiver of its beating heart.