生理

N1 発生 hassei outbreak, spring forth, occurrence N1 出生 shusshou birth N1 野生 yasei wild N1 理屈 rikutsu theory, reason N1 理性 risei reason, sense N1 理論 riron theory N2 ～年生 ～nensei counter for school year N2 生き生き ikiiki vividly, lively N2 生け花 ikebana flower arrangement

N5 生 sei, shou / i.kiru, i.kasu, i.keru, u.mareru, uma.reru, u.mare, umare, u.mu, o.u, ha.eru, ha.yasu, ki, nama, nama-, na.ru, na.su, mu.su, -u life, genuine, birth N4 理 ri / kotowari logic, arrangement, reason