N5
ここのつ
Definition
nine
N4
じてん、ことばてん
Definition
dictionary
N3
かいしゃく
Definition
explanation, interpretation
N2
かいせつ
Definition
explanation, commentary, exposition, elucidation
N1
うかぶ
Definition
to float, to be suspended, to rise to surface, to come to mind, to have inspiration