治

ジ、チ

おさ.める、おさ.まる、なお.る、なお.す

治, 氵, 台, 厶, 口

水

reign, be at peace, calm down, subdue, quell, govt, cure, heal, rule, conserve

政治(せいじ): politics; government
治療(ちりょう): medical treatment; cure
自治(じち): (1) self-government; autonomy (2) local (governmental) autonomy
治安(ちあん): public order
統治(とうち): rule; reign; government; governing
退治(たいじ): (1) extermination (e.g. of pests, demons, bandits); elimination; eradication; suppression (2) making someone renounce worldly desires in order to concentrate on Buddha's teachings (3) curing illness
治す(なおす): (1) to cure; to heal (2) to fix; to correct; to repair (3) to do over again (after -masu base of verb) (4) to replace; to put back as it was (5) to convert (into a different state); to transform
治まる(おさまる): to be at peace; to clamp down; to lessen (storm, terror, anger)
治める(おさめる): (1) to govern; to manage (2) to subdue