Flat, level, even (平)
평화 = peace
태평 = tranquillity, quiet
평온 = calm
공평 = fairness, justice (공= together, public)
평균 = average, mean (균= equal)
평생 = a lifetime
평소 = usually, ordinarily, everyday (소 = normally)
평범하다 = plain, simple (범 = general)
평일 = a weekday
평복 = plain clothes
평민 = commoner
불평 = complaint, dissatisfaction
평양 = capital of North Korea
평등 = equality (등 = rank)
불평등 = inequality
Give, pay
지급 = Payment, supply
봉급 = Salary
월급 = Monthly salary
공급자 = provider
공급(하다) =
supply
지급(하다) = supply, pay
Class, grade
고급 = Advanced level
중급 = Intermediate level
초급 = Elementary level
등급 = A grade, rank
학급 = class (school)
최고급 = highest grade/class
특급 = special class
Urgent, fast
급하다 = To be urgent
긴급(하다) = emergency
급행(열차) = express train
응급실 = Emergency room
급등(하다) = Rise suddenly (cost, price)
급증하다 = surge, sudden rapid increase
구급차 = ambulance
Sutdy-Korean 
