Related by context. Frequent words. (Click for all words.) 59 archipelago 57 Indonesian archipelago 50 Sumatra 49 Sumatra island 48 vast archipelago 48 active volcanoes 47 Indian Ocean 47 active volcanos 47 coral atolls 46 coral islands 45 Indonesia Sumatra island 45 inhabited islands 44 peninsular Malaysia 44 island 44 Amazon basin 44 islands 43 sprawling archipelago 43 Andaman Islands 43 Great Rift Valley 43 remote Andaman 43 equator 43 Cocos Islands 42 Indonesia 42 Aceh province 42 Andaman Sea 42 Arctic Circle 42 Sukabumi 41 extinct volcano 41 volcanic islands 41 mangrove forest 41 landmass 41 Sulawesi island 41 volcanos 41 Mount Sinabung 41 musk oxen 41 Arabian peninsula 41 equatorial 41 predominantly Muslim 40 atoll 40 Sulawesi 40 animists 40 Philippine archipelago 40 Himalayas 40 volcano erupts 40 separatist revolt 40 Pekanbaru 40 dormant volcano 40 Merapi 40 Nias island 39 East Nusa Tenggara 39 Andaman 39 regencies 39 Borobudur 39 Hawaiian Islands 39 Sumatran 39 coastlines 39 Simeulue 39 former Portuguese colony 39 southernmost island 39 archipelagos 39 breeding colony 39 Maldives 39 Mount Merapi volcano 39 volcano 38 undersea quake 38 tropical 38 strongest typhoon 38 manta rays 38 separatist insurgency 38 volcanoes 38 Borneo island 38 Pacific Ocean 38 Qinghai Tibet Plateau 38 coral species 38 Galapagos Islands 38 southernmost Cape Verde 38 Ternate 37 coral reefs 37 Midway Atoll 37 Baja Peninsula 37 Sumatra Indonesia 37 Aceh 37 Riau province 37 Sunderbans 37 outlying islands 37 Borneo 37 Gobi Desert 37 erupting volcano 37 volcano crater 37 Sulawesi province 37 Galápagos 37 fertile slopes 37 Andes Mountains 37 volcano erupted 37 Sumbawa 37 Basilan island 37 Humpback whales 37 Jolo Island 37 isles 37 tropics 37 atolls