galmadeumnida
to supersede
supplanter ; remplacer
I exchange
galmadeureosseo
I exchanged
galmadeureosseoyo
galmadeul geoya
I will exchange
galmadeul geosimnida
저는 책을 갈마듭니다.
jeoneun chaeg-eul galmadeumnida.
I exchange books.
More words starting with 갈