replace(v)=eg Replace the books.
--------------------Who will replace the present C.E.O.?
displace(v)=eg Newcomers displace older players.
remains(n)=eg the remains of a dead animal.
---------------------the remains of something that has been used,damaged, or destroyed.
remainder(n)=egKeep the remainder for later use.
---------------------eg balance,excess,extra,surplus.