Related by context. Frequent words. (Click for all words.) 51 lifeblood 50 cornerstone 50 mainstay 49 bedrock 45 pillar 42 integral part 42 resilient 42 nucleus 40 workhorse 40 thriving 39 lifeline 39 powerhouse 38 pillars 38 hub 38 vital 37 conduit 37 integral 37 strength 36 network 36 underpinning 36 resiliency 36 support 36 cripple 36 indispensable 36 flourishing 35 staple 35 focal point 35 dominant 35 infrastructure 35 glue 35 viable 35 gateway 35 stalwart 35 centerpiece 35 cohesive 34 resilience 34 stranglehold 34 dependable 34 foundation 34 reliable 34 vitally important 33 catalyst 33 rely heavily 33 connectivity 33 connections 33 reliant 33 flourished 33 bastion 33 core 33 unified 32 interconnected 32 supporting 32 formidable 32 boon 32 heartland 32 fiber 32 part 32 hubs 31 guts 31 prosper 31 underpin 31 gateways 31 component 31 vibrant 31 thrived 31 revitalized 31 infrastructures 31 embodiment 31 reckoned 31 rely 31 networks 30 bulk 30 crippled 30 robust 30 close knit 30 strongest 30 foundations 30 essential 30 unifying 30 link 30 fully integrated 30 decimated 30 revitalize 30 hallmark 29 relies heavily 29 proud 29 links 29 strong 29 intertwined 29 fledgling 29 impetus 29 mesh 29 roots 29 stretches 29 continuity 29 premier 29 capable 29 linkage 29 quintessential 29 solid 29 voice