Vocabulary consisting only from characters you are able to read
替わる
かわる
(1)to succeed, to relieve, to replace, (2)to take the place of, to substitute for, to take over for, to represent, (3)to be exchanged, to change (places with), to switch godan, jlpt3, verb, vintrans, vtrans
代
しろ
(1)substitution, (2)material, (3)price, (4)margin (e.g. for stapling, etc.), area required for something, (5)(arch) shiro (unit of land area equal to one-fiftieth of a tan; ~19.83 m.sq.); (6)cha mix
後
あと
afterwards, since then, in the futurejlpt5, toki
回り
まわり
(1)circumference, perimeter, edge, (2)surroundings, locality, neighborhood, (3)rotation, circulation jlpt3
代替わり
だいがわり
(1)taking over (e.g. store or family's headship), (2)subrogation, substitution of one person for another (usu. a creditor) mix