Findings:

• Squirrel Killer (user)
• The Replacement Killers
• killer app
• serial killers
• serial killer
• The Killer
• Attack of the Killer Tomatoes
• Master Killer
• The Killer Angels
• Killer
• Zodiac Killer
• Natural Born Killers
• The Driller Killer
• killer micro
• Cortez The Killer
• Attack of the Killer B's
• Killer whale
• killer poke
• The Real Microsoft Killer: Open File Formats
• Killer Bees
• Evil killer dreams
• Killer Klowns from Outer Space
• Giant killer robots engage in radar sex!
• category killer
• A Portrait of a Serial Killer as a Young Man
• Killer Instinct
• The temptation and terror rage in the mind of killers.
• Dorm Killer
• conversation killer
• Killer Whale Tank
• Female serial killers
• Team Killer
• The murdered soul haunts the killer
• Time Killer
• Orgasm as a pain killer
• attacked by killer seagulls
• I am the killer of trolls
• Killer Condom
• Killer Shrew
• Killer Cuts
• environmentally friendly ant killer
• environmentally friendly flea killer
• killer virus
• Killer's Kiss
• The killer rabbit that attacked Jimmy Carter
• Killer Satellites
• Return of the Killer Tomatoes
• Killer Soul
• Killer vegetables and the farts from Hell
• Goddammit, I should never have built that giant killer robot
• Ghostface Killah
• The Serial Killer Jailbait Airline Lotto
• Cereal Killers
• Killer Party
• My sweet, fluffy puppydog is a feral and bloodthirsty killer. Cool!
• Mother Earth Ant & Roach Killer
• Abslom Daak, Dalek Killer
• Unleashing The Killer App: Digital Strategies For Market Dominance
• lil killer froggy (user)
• Wolf killer
• War Food: How to Make a "Killer" Pasta Gravy
• All Killer No Filler
• Lesbo nympho killer whores
• Killer Elite
• I first came to Chicago on the trail of the killers of my father
• Killer BOB
• A Killer's Blues
• Fulltime Killer
• Vampire Killer
• Killer Croc
• Killer Moth
• Killer7
• killer cell
• Corpse Killer
• The OOM killer
• Revenge of the Killer Robots From Hell
• The Killer Inside Me
• killer bee
• Popup Killer
• killer loop (user)
• The Killer Shrews
• Ichi the Killer
• Killer (user)
• New York City Zodiac Killer
• Kitten Killer (user)
• Jesus Christ Vampire Hunter
• omni killer (user)
• Diary of a Cereal Killer
• Ishii The Killer
• killer notes
• Killer tech tips
• The Killers
• Henry: Portrait of a Serial Killer
• Cereal Killer (user)
• Killer Robot
• Small killers, big threat
• The Night Killers
• KILLER MIKE (user)
• Cop Killer
• Killer Net
• Jack the Giant Killer
• cop killer (user)
• she named it killer and took it to the beach to play in the sand
• Mule killer
• dup killer
• The Internet as Killer App
• carrot killer
• i am a clown killer (user)
• killer dragon (user)
• Killer Paint (user)
• Killer Instinct 2
• Night killer Z (user)
• killer dragon demon (user)
• The Stargazer killer
• Clemency Pogue: Fairy Killer
• Killer Bees (user)
• RAT KILLER (user)
• killers (user)
• The Chessboard Killer
• **killer** (user)
• #1 killer (user)
• Vampire Lesbian Killers of Perth, Australia
• My sweet, charming kid is a bloodthirsty and feral killer! Cool!
• Killers
• Lady Killer (user)
• Dean Corll
• super mutant morph ranger alien killer commando ninja death troopers
• spree killer
• Black River Killer
• The in medias res serial killer plotline
• Khalid Sheikh Mohammed and the Ken and Barbie Killers
• fear is the mind killer
• Everything's Best Killers
• The Killer (user)
• Men are designed to be good hunters, but it's women who are born killers
• False Killer Whale
• Mind Killer
• I Am Not a Serial Killer
• Green River Killer: A True Detective Story
• Black Killer
• Indian Killer
• Killer Smile
• silent like a killer or a lover
• Attack of the Deranged Mutant Killer Monster Snow Goons
• opportunity
• Missed Opportunities
• Opportunity cost
• window of opportunity
• I am giving you every opportunity to let me down
• Working Opportunity Fund
• land of opportunity
• Wardrobe for Opportunity
• Equal Opportunities monitoring form
• Sexy Tales From the Bed (of Sweet Opportunity)
• Life had been an opportunity lost
• Risqué comment opportunities when you're a Subway employee
• missed opportunities and discovered moments
• Opportunity Knocks
• Singing opportunities at Amherst College
• Mars Exploration Rovers
• Opportunity set
• Electricity is an equal opportunity bigot
• opportunity (user)
• Missed Opportunity
• when the last opportunity leaves
• opportunity only knocks once
• Opportunity bucks, and my hands are strong enough to hold fast.
• A recipe of opportunity
• Opportunity: Only Three Hundred Twenty Six Light Years Away
• The solar panels of Mars Rover Opportunity
• New opportunity
• The Opportunity House

If you Log in you could create a "opportunity killer" node. If you don't already have an account, you can register here.