整理

N1 理論 riron theory N2 原理 genri principle, theory, fundamental truth N2 合理 gouri rational N2 整数 seisuu integer N2 整備 seibi maintenance, overhaul N2 総理大臣 souridaijin Prime Minister N2 整う totonou to be prepared, to be in order, to be arranged N2 理科 rika science N3 修理 shuuri repair, fixing, maintenance

N1 整 sei / totono.eru, totono.u organize, arranging, tune N4 理 ri / kotowari logic, arrangement, reason