添い遂げる
1
to remain married for life;to live as a married couple until death
彼は彼女と添い遂げられなかった。
He was not able to marry her.
2
to succeed in marrying
Other forms
添遂げる 【そいとげる】 (search-only kanji form) · 添いとげる 【そいとげる】 (search-only kanji form)