Related by context. Frequent words. (Click for all words.) 69 cigarette butts 64 Plastic bags 62 Plastic bottles 54 Littering 50 cigarette butt 50 litter 49 Invasive species 49 littering 49 plastic bags 47 trashcans 47 discarded 47 plastic bottles 45 ashtrays 45 beer bottles 45 improperly disposed 45 Landfills 44 Discarded 44 ashtray 44 recycle bins 44 dumpsters 44 garbage bins 44 Secondhand smoke 44 trash cans 44 aerosol cans 44 Bed bugs 44 Cigarette smoke 44 droppings 44 Shattered glass 44 trash receptacles 44 candy wrappers 44 dog feces 44 Contaminants 43 Flip flops 43 Styrofoam 43 Raw sewage 43 beer cans 43 garbage 43 recyclable 43 plastic containers 43 Piles 42 barbecue grills 42 Styrofoam cups 42 trash 42 trashcan 42 containers 42 litter strewn 42 trash bins 42 discarded cigarette 42 Litter 42 smelly 42 landfilled 42 plastic bag 42 trash bags 42 aluminum cans 42 receptacles 42 Swimming pools 42 garbage bags 41 coffee cups 41 garbage cans 41 eyesores 41 debris 41 recycling bins 41 cans 41 wrappers 41 flower pots 41 dog poop 41 Debris 40 junked cars 40 Hazardous waste 40 kitty litter 40 overgrown weeds 40 Prescription drugs 40 Rotting 40 Pacific Garbage Patch 40 Stray dogs 40 bins 40 detritus 40 mouse droppings 40 feces 40 garbage bin 40 Bottled water 40 Cluster bombs 40 rubbish bins 40 fecal contamination 40 mosquitoes breed 40 landfills 40 Scrap metal 40 hypodermic needles 40 hazardous chemicals 40 rubbish 40 Garbage 40 strewn 39 garbage dumps 39 roadsides 39 fecal matter 39 dumpster 39 dog poo 39 Smoking bans 39 Chewing gum 39 packing peanuts 39 plastic cups