怪

Selected Words with Definitions from WWWJDIC

• 怪獣 かいじゅう monster (n)
• 妖怪 ようかい ghost; apparition; phantom; spectre; demon; monster; goblin (n)
• 怪物 かいぶつ monster (n)
• 怪談 かいだん ghost story (n)
• 怪しい あやしい suspicious; dubious; doubtful (adj)
• 怪文書 かいぶんしょ objectionable literature (n)
• 怪 かい mystery; wonder (n)
• 怪人 かいじん mysterious person (n)
• 怪しげ あやしげ questionable; doubtful; suspicious (adj-na,n)
• 怪奇 かいき bizarre; strange; wonderful; weird; outrageous (adj-na,n)