Related by context. Frequent words. (Click for all words.) 59 borderlands 53 border 48 frontier 45 borders 43 badlands 43 Sonoran Desert 41 lawless 41 mountainous 40 desert 39 barrios 39 man's land 39 border crossers 39 Durand Line 39 Navajo reservation 38 hinterlands 38 El Paso 37 desolate 37 porous border 37 porous borders 37 Arivaca 37 plains 37 Border 36 frontiers 36 backwoods 36 Borderland 36 barren desert 36 barrio 36 mountainous regions 36 mountainous terrain 36 highlands 36 inhabitants 36 drug smugglers 35 metropolis 35 bordering 35 steppes 35 Rio Grande 35 mountain ranges 35 enclave 35 enclaves 35 snowy mountains 35 steppe 35 desert sands 35 deserts 35 Arctic Circle 35 watchtowers 35 wasteland 34 vast expanses 34 barren landscape 34 smuggling routes 34 jungle 34 jungles 34 border crossing 34 sparsely populated 34 arid 34 valley 34 countryside 34 Indo Pak border 34 rugged mountains 34 megalopolis 34 border crossings 34 violence wracked 34 Border Patrol 34 swampy 33 hardscrabble 33 rugged terrain 33 drug cartels 33 vast swaths 33 outer reaches 33 godforsaken 33 hard scrabble 33 large swathes 33 Bordering 33 impoverished 33 outpost 33 large swaths 33 Demilitarized Zone 32 smugglers 32 moonscape 32 tribal belt 32 wilds 32 Gobi desert 32 incursions 32 remote mountainous 32 flatlands 32 territory 32 lowlands 32 Border Patrol agents 32 mesas 32 scrubland 32 vast expanse 32 inhabited 32 Gila Bend 32 mountains 32 byways 32 Sahara desert 32 chasms 31 drug traffickers 31 militarized 31 tribal regions 31 vast swathes 31 boundary