reaffix

verb

attach, again

Wiktionary

Pronunciation: /ɹiːəˈfɪks/

verb

Etymology: Etymology tree Proto-Italic *wre- Latin re-der. Old French re-bor. Middle English re- English re- Latin affīgō Latin affīxusbor. English affix English reaffix From re- + affix.

To affix again.
“He reaffixed the fallen poster to the wall.”