- 被害者【ひがいしゃ】 - victim, injured party, sufferer 
- 殺害【さつがい】 - killing, murder 
- 被害【ひがい】 - (suffering) damage, injury, harm 
- 障害【しょうがい】 - obstacle, impediment, hindrance, barrier, difficulty, disorder, defect, disability, handicap, impairment, dysfunction, steeplechase, obstacle race, steeplechase (athletics) 
- 妨害【ぼうがい】 - obstruction, hindrance, blocking, disturbance, interference, interruption, jamming (a signal) 
- 危害【きがい】 - injury, harm, danger 
- 損害【そんがい】 - damage, injury, loss 
- 災害【さいがい】 - calamity, disaster, misfortune 
- 公害【こうがい】 - pollution, public nuisance, contamination 
- 弊害【へいがい】 - harmful effect, harmful influence, evil practice, abuse, malady 
- 利害【りがい】 - advantages and disadvantages, interests (of parties) 
- 有害【ゆうがい】 - harmful, hazardous 
- 傷害【しょうがい】 - injury, inflicting bodily injury 
- 水害【すいがい】 - water damage, flood disaster 
- 加害者【かがいしゃ】 - perpetrator, wrong-doer, aggressor, assailant, offender 
- 迫害【はくがい】 - persecution, oppression 
- 害虫【がいちゅう】 - harmful insect, noxious insect, vermin, pest 
- 害する【がいする】 - to injure, to damage, to harm, to hurt, to kill, to hinder, to obstruct 
- 無害【むがい】 - harmless 
- 障害者【しょうがいしゃ】 - disabled person, person with a (physical or mental) disability