Vocabulary consisting only from characters you are able to read
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
研ぐ
とぐ
(1)to sharpen, to hone, to whet, to grind, (2)to wash (rice), (3)to scour, to polish, to burnish godan, verb, vtrans
別々
べつべつ
separately, individuallymix