N5
グラム
Definition
gram, gramme
N4
だいがくせい
Definition
university student, college student
N3
せいけつ
Definition
clean, hygienic, sanitary, pure, virtuous, immaculate
N2
せいしつ
Definition
nature, property, disposition
N1
くみあわせる
Definition
to join together, to combine, to join up