Related by context. Frequent words. (Click for all words.) 64 heatwaves 61 Droughts 55 Volcanic eruptions 54 floods droughts 54 hotter summers 53 prolonged droughts 53 Infestations 51 heatwave 51 Drownings 50 warmer drier 49 Algae blooms 49 frequent droughts 49 Warming temperatures 49 Severe drought 49 worsening droughts 49 temperate zones 49 droughts 48 Bushfires 48 Outbreaks 48 Flash Floods 48 Downpours 48 Aphids 47 Wildfires 47 Northerly winds 47 Floods 47 locust swarms 47 Passive smoking 47 Pandemics 47 Volcanic Ash 47 locust plague 47 Dust mites 47 Scabies 46 Sandstorms 46 Cold Snap 46 insect borne 46 temperate climates 46 subtropical regions 46 Rainstorms 46 Snowfalls 46 swelters 46 toxic algae blooms 46 influenza epidemics 46 milder winters 46 malaria cholera 46 Pests 45 subtropics 45 inundations 45 Carbon monoxide poisoning 45 Mudslides 45 temperate regions 45 Gypsy moths 45 dengue fever outbreak 45 Infectious diseases 45 Preventable 45 Superbugs 45 peat fires 45 epidemics 44 Asthmatics 44 Diarrhoea 44 Debilitating 44 insect borne diseases 44 forest fires 44 Warm temperatures 44 Allergens 44 Epidemics 44 Carbon Monoxide Poisoning 44 virulent strains 44 Adverse weather 44 Catastrophes 44 Freezing temperatures 44 Heavy snows 44 Bitter Cold 44 tropics 44 mosquito borne 44 Migrating birds 43 frosts 43 Meningococcal disease 43 waterborne illnesses 43 Iceland Volcano 43 Illnesses 43 mosquito transmitted 43 unseasonal weather 43 Swollen rivers 43 Binge Drinking 43 Influenza viruses 43 Chronic diseases 43 Natural disasters 43 Global warming 43 severe gales 43 Dryness 43 Sweltering 43 Poison ivy 43 rattlesnake bites 43 Blistering 43 Hydrilla 43 Warmer temperatures 42 algal blooms 42 Bed Bugs 42 insect infestations 42 Unusually warm 42 Pandemic flu