(ふこう)

ふこう
noun, na-adjective
unhappiness, misfortune
1. unhappiness, sorrow
The state of being unhappy or unfortunate.
I spent an unhappy childhood.
She was suffering from an unhappy marriage.
(かね)あって不幸(ふこう)(ひと)たくさんいる
There are many people who are unhappy even though they have money.
2. misfortune, bad luck
An unfortunate event or circumstance.
Misfortune continued to befall him.
不幸(ふこう)にも、事故(じこ)(おお)けがをした。
Unfortunately, I was seriously injured in an accident.
不幸(ふこう)にも = unfortunately
不幸(ふこう)(ちゅう)(さいわ)(いのち)別状(べつじょう)なかった。
As a silver lining, there was no danger to life.
不幸(ふこう)(ちゅう)(さいわ) = a silver lining
3. death in the family (euphemism)
A polite way to refer to a death in someone's family.
家族(かぞく)不幸(ふこう)あり、欠席(けっせき)します。
I will be absent due to a death in the family.
Euphemism for death in the family
不幸(ふこう)あったので、旅行(りょこう)中止(ちゅうし)にした。
There was a death in the family, so I canceled the trip.
Euphemistic usage
I heard that there was a death in a colleague's family and offered my condolences.
()やみ = condolences

不幸(ふこう) covers three related meanings: general unhappiness, misfortune/bad luck, and (as a euphemism) a death in the family.

COMMON PATTERNS:

EUPHEMISTIC USE:
家族(かぞく)不幸(ふこう)があった means 'there was a death in the family.' This is the standard polite way to explain absences due to bereavement in workplace and social contexts.

CONTRAST: