Vocabulary consisting only from characters you are able to read
説く
とく
to explain, to advocate, to preach, to persuadegodan, verb
七日
なのか
seven days, the seventh day of the monthjlpt5, toki
代
よ
(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