rebutton
verbUK /ˌriːˈbʌtən/
US /ˌriːˈbʌtən/
To button something again after it has come undone.
She had to rebutton her coat after the wind blew it open.
OTHER MEANINGS
2. To replace the buttons on a garment with new ones.
The tailor offered to rebutton the old jacket with brass buttons.
3. To fasten a different button than the one originally used.
He rebut toned his shirt crookedly in the dark.
4. To restore a buttoned state to something, such as a cushion or upholstery.
They rebut toned the sofa cushions after washing the covers.