Related by context. Frequent words. (Click for all words.) 62 strait 56 Sunda Strait 56 narrow waterway 53 Malacca Strait 51 Marmara Sea 48 Malacca Straits 48 Celebes Sea 47 Yucatan Channel 47 waterway 47 Drake Passage 46 straits 46 Straits 46 peninsula 46 Demilitarized Zone DMZ 46 Bosporus Strait 45 Hormuz narrow 45 northernmost tip 44 causeway 44 Pacific Ocean 44 Mediterranean Sea 44 pirate infested Gulf 44 Tumen River 44 Mekong river 43 busiest waterways 43 southernmost tip 43 Yalu 43 Indonesian archipelago 43 Atlantic Ocean 43 Suez canal 43 transshipped 43 Palk Straits 43 Arabian Sea 43 Kerch Strait 43 Demilitarised Zone 42 Amur River 42 seaway 42 Unalaska Island 42 rocky shoreline 42 Bohai Sea 42 Yalu river 41 Adriatic Sea 41 southernmost island 41 passageway 41 pirate infested 41 Sabine Neches Waterway 41 Manukau Harbour 41 exclave 41 Songhua river 41 lagoon 41 Palk Strait 41 Aland Islands 40 fjord 40 porous frontier 40 Andaman Sea 40 rocky coastline 40 Beibu Gulf 40 downriver 40 Strait 40 Yalu River 40 Military Demarcation Line 40 Sibuyan island 40 northwesterly direction 40 Demilitarized Zone dividing 40 mud flats 40 Suez Canal 40 inhabited islands 40 Intercoastal Waterway 40 mountainous frontier 40 Aegean coast 40 territorial waters 40 overland route 39 northeasterly direction 39 Euphrates valley 39 Hormuz 39 pirogues 39 promontory 39 Bosporus 39 Yangtze river 39 Outerbridge Crossing 39 Carquinez Strait 39 jagged mountains 39 Nahal Oz crossing 39 Dumai 39 landmass 39 landmasses 39 mudflat 39 Brahmaputra River 39 transited 39 Bligh Reef 39 breakwall 39 Biscay 39 narrow passageway 39 migratory route 39 harbor 38 Euphrates river 38 sandbanks 38 Talaimannar 38 rocky outcrop 38 Karakoram Highway 38 Straights 38 Roaring Forties