reunite

verb

unite again, bring back together

Wiktionary

Pronunciation: /ˌɹiːjuːˈnaɪt/ / /ˌɹiːjʊˈnaɪt/

verb

Etymology: Etymology tree Proto-Italic *wre- Latin re-der. Old French re-bor. Middle English re- English re- Proto-Indo-European *ís? Proto-Indo-European *h₁óynos Proto-Italic *oinos Old Latin oinos Latin ūnus Proto-Indo-European *-yétider. Latin -iō Latin ūniō Proto-Indo-European *-tós Proto-Italic *-tos Latin -tus Latin ūnītuslbor. Middle English uniten English unite English reunite From re- + unite.

To unite again.
“After ten years apart, the band will reunite.”
“Two of the members tried several times, but failed to reunite the band.”