resolder
verb
re·sol·der (ˌ)rē-ˈsä-dər 
-ˈsȯ-,
British also ˈsäl-də,
-ˈsōl-
resoldered; resoldering
transitive verb
: to unite (something) with solder again
had to resolder the wires
Word History
First Known Use
1605, in the meaning defined above