Denshi Jisho — Online Japanese dictionary

不幸 ふこう unhappiness; sorrow; misfortune; disaster; accident; death
Common word, Na-adjective, Noun 
不幸 ふしあわせ unhappiness; misfortune; ill luck
Common word, Na-adjective, Noun 
不幸自慢 ふこうじまん pride in misfortune
Expression, Idiomatic expression 
不幸中の幸い ふこうちゅうのさいわい small mercy (from some misfortune); silver lining of a dark cloud; consolation in sadness; blessing in disguise
Expression 

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