직접direct relationship 직접in person 정직honesty; integrity 직선straight line 직전brink; verge 직접적being direct 직접적direct 직후next; following 하직farewell; good-bye 경직stiffness; being stiff

추진propulsion; pushing; driving 후진국underdeveloped country; less developed country 선진being advanced 선진국advanced country; developed country 진로course 진출expansion 진학entrance to a higher education institution 진행progress 진행자host; emcee 촉진acceleration; quickening