居る
to be, to have
言う
to say, to call
授業
lesson, class work
帰る
to go back
返す
to return something
掛かる
to take (a resource, e.g. time or money)
掛ける
to hang up, to make (a call)
書く
to write, to compose, to pen, to draw
借りる
to borrow
貸す
to lend, to loan