カイ 
あらた.める あらた.まる 
() change () modify () mend () renew
  
かいざん (n,vs) alteration, falsification, faking
あらたまる (v5r,vi) (1) to be renewed, (2) to stand on ceremony, to be formal, (3) to take a turn for the worse
あらためて (adv) another time, again, over again, once again, anew
あらためる (v1,vt) (1) to change, to alter, to revise, to replace, (2) to reform, to correct, to mend, to improve, (3) to examine, to check, to inspect, (4) to do properly, to do formally
かいかく (n,vs,adj-no) reform, reformation, innovation
かいけん (n,vs) constitutional change
かいさつ (n,vs) (1) examination of tickets, (2) (abbr) ticket gate, ticket barrier
かいさつぐち (n) ticket barrier (gate), wicket
かいしゅう (n,vs) religious conversion
かいしゅう (n,vs) repair, improvement
かいしん (n,vs) reformation
かいせい (n,vs,adj-no) revision, amendment, alteration
かいせん (n,vs) re-election
かいぜん (n,vs,adj-no) (1) betterment, improvement, (2) (uk) kaizen (Japanese business philosophy of continuous improvement)
かいそ (n,vs) reorganization, reorganisation
かいそう (n,vs,adj-no) remodelling, remodeling, reorganization, reorganisation
かいぞう (n,vs) (1) (comp) remodeling, remodelling, restructuring, (2) modding
かいちく (n,vs) structural alteration of building, reconstruction
かいてい (n,vs) reform
かいてい (n,vs,adj-no) revision
かいていばん (n) revised edition
かいへん (n,vs) reorganization, reorganisation
かいめい (n,vs) name change
かいりょう (n,vs) improvement, reform

Links: KanjiDic: EDict : Wikimedia
Etymologies: 中文字譜 : 説文解字