平等

N1 同等 doutou equality, equal, same rank N1 等級 toukyuu grade, class N1 対等 taitou equivalent N1 平常 heijou normal, usual N1 平方 heihou square (e.g., meter, square) N1 平たい hiratai flat, even, level N2 ～等 ～tou plural persons N2 高等 koutou high class, high grade N2 高等学校 koutougakkou senior high school

N3 平 hei, byou, hyou / tai.ra, tai.rageru, hira even, flat, peace N3 等 tou / hito.shii, nado, -ra etc., and so forth, class (first)