sheathe 
/ˈʃi:ð/ verb
sheathes; sheathed; sheath·ing /ˈʃi:ð/ verb [+ obj] 1 literary : to put (something, such as a sword) into a sheath
▪ He sheathed his sword. 2 : to cover (something) with something that protects it — usually used as (be) sheathed ▪ The ship's bottom is sheathed with/in copper.
▪ He sheathed his sword.
