Related by context. Frequent words. (Click for all words.) 32 difficulties 30 gearbox 29 tensions 28 Problems 28 glitches 27 positives 27 nervousness 26 uncertainty 26 jitters 26 disappointment 25 problems 25 disappointments 25 troubles 25 woes 24 headwinds 24 distractions 23 instability 23 difficulty 23 Challenges 22 delays 22 mishaps 22 tricky 22 friction 22 fine tuning 22 confusion 22 weakness 22 bottlenecks 22 misunderstandings 21 constraints 21 disruption 21 stress 21 disruptions 20 learning curve 20 challenges 20 disturbances 20 drawbacks 20 frustrations 20 worries 20 modifications 20 redundancies 20 difficult 20 anxiety 20 frustration 20 pressures 19 breakdowns 19 tweaks 19 Delays 19 disadvantage 19 bumpy 19 shortages 19 inconsistency 19 misfortune 19 prototypes 19 bumps 19 concerns 19 setbacks 19 inconsistencies 19 turbulence 19 firsts 19 barriers 19 conditions 18 disadvantages 18 situations 18 turmoil 18 obstacles 18 trouble 18 glitch 18 concern 18 bottleneck 18 problem 17 adversity 17 differences 17 complexity 17 requirements 17 trepidation 17 inconvenience 17 insecurity 17 sensitivities 17 misery 17 congestion 17 situation 17 anxieties 17 losses 17 controversies 17 headaches 17 unease 16 angst 16 slowdown 16 aspects 16 nuances 16 heartache 16 limitations 16 dissatisfaction 16 challenge 16 unhappiness 16 anomalies 16 interruptions 16 strife 16 issues 16 tough 16 discomfort