2591. What character can be added to both of these characters to give other characters? 言_ -> _走

言  GEN, GON, i(u), koto - say, speech

走  SOU, hashi(ru) - run

Add 召:言+召 召+走   

召  SHOU, me(su) - summon, wear, take

詔  SHOU, mikotonori - imperial edict

超  CHOU, ko(su), ko(eru) - cross, go over, exceed