reclasp
verbUK /ˌriːˈklɑːsp/
US /ˌriːˈklæsp/
To clasp something again means to hold it or fasten it once more.
She had to reclasp her necklace after it came undone.
OTHER MEANINGS
2. To grip someone's hand again in a handshake or embrace.
He smiled and reclasped her hand warmly.
3. To close a book or case again by its clasp.
She reclasped the diary and put it back in the drawer.
4. To reunite two parts that were previously clasped together.
The jeweler reclasped the broken bracelet ends.