正式

N1 様式 youshiki style, form, pattern N2 〜(日本) 式 ～(nihon) shiki custom, N2 改正 kaisei revision, amendment, alteration N2 儀式 gishiki ceremony, rite, ritual N2 形式 keishiki form, formality, format N2 公式 koushiki formula, formality, official N2 正味 shoumi net (weight) N2 正面 shoumen front N2 正方形 seihoukei square

N4 正 sei, shou / tada.shii, tada.su, masa, masa.ni correct, justice, righteous N3 式 shiki style, ceremony, rite