pupil, educatee, student (especially in junior high schools (中学校) or high schools (高校) in Japan)

the act of manufacturing or producing something carefully or specially; the act of making something of a special shape or quality / something so made

quiet, peaceful

reign

peaceful times / reign

essential oil / refined oil

a medic; a corpsman

to reach adulthood; to come of age

great care / working earnestly / sincerity / diligence / efforts, pains, labor

exert oneself