Compound Noun List
| afterbirth | dishwasher | heartbeat | saltwater |
| aftermath | doorbell | highway | saucepan |
| aircraft | downfall | homework | sawdust |
| airfield | downpour | honeymoon | screenplay |
| airmail | drawback | horsepower | screwdriver |
| armchair | dressmaker | housework | seashell |
| armpit | driveway | jellyfish | seaweed |
| background | drugstore | jigsaw | shellfish |
| backlash | drumstick | keyboard | shoplifter |
| backlog | eardrum | kneecap | shorthand |
| backside | earphone | ladybug | shotgun |
| bandwagon | earring | leftovers | sickbed |
| bankbook | earthworm | letterhead | sideburns |
| banknote | earwig | lighthouse | sidekick |
| barman | egghead | lipstick | sidewalk |
| baseball | eyelid | loophole | silkworm |
| bathroom | eyewitness | lovebird | skullcap |
| bedspread | farmhouse | mailbox | skyscraper |
| bedtime | fatherhood | manhunt | slaughterhouse |
| billboard | feedback | mastermind | sleepwalking |
| blackbird | fingernail | middleman | snowball |
| blacklist | fingerprint | neighborhood | snowfall |
| bulldog | firearm | network | softball |
| bullfight | firefly | newsletter | songbird |
| catfish | firewood | newspaper | soundtrack |
| chairman | fishbowl | nightclub | spaceship |
| cheapskate | floodlight | nightmare | sportsman |
| checkup | footnote | notebook | spotlight |
| chopstick | footprint | outlook | stalemate |
| clockwork | freeway | overcoat | stepchild |
| clotheshorse | foretaste | overseas | stopwatch |
| clothesline | fruitcake | overtime | strongbox |
| copycat | gatecrasher | painkiller | suitcase |
| copyright | ghostwriter | pancake | summertime |
| cornerstone | godfather | paperback | sunspot |
| countdown | goldfish | passport | sweetheart |
| countryside | greenhouse | password | swordfish |
| courthouse | guidebook | penknife | tablespoon |
| courtyard | guideline | pickpocket | teardrop |
| cowboy | gunfire | pigtail | teaspoon |
| crackdown | gunpowder | pocketknife | toadstool |
| crossroad | hairdresser | quicksand | toothpick |
| cutback | handbag | racehorse | tugboat |
| daybreak | handshake | rainbow | watchdog |
| daytime | handwriting | rattlesnake | wheelchair |
| deadline | headlight | roadrunner | windpipe |
| deadlock | headquarters | runway | wiretap |
SOURCE: http://www.teflgames.com/compound_nouns.html
