の安否

someone's safety and well-being

→ の
phrase Rare #22,005
someone's safety and well-being Used to refer to whether someone is safe and well, especially when asking about or worrying about them. The の marks whose safety is being discussed.
JA: 地震の後、家族の安否を確認した。
EN: After the earthquake, I checked on my family's safety.

の安否が気がかり

I'm worried about whether he's safe.

彼はの安否尋ねていた

He was asking how you were doing.

私は彼の安否たずねた

I asked how he was doing.

彼女は彼の安否を心配している

She is worried about his safety.

私は彼女の安否心配でした

I was worried about her safety.

彼はあなたの安否尋ねていた

He was asking how you were doing.