to capture (a person, animal etc) again; to think about, imagine (something)

regain

to get (something) back after losing it

recover, make up for

to get back (something lost etc); get back the use of (something)

find again

to get (something) back by payment or by doing something

recover possession

the saving of property from loss (in a fire or other disaster, e.g. a wrecked ship); the property saved

save, rescue