Vocabulary consisting only from characters you are able to read
世界一
sekaiiči
best in the worldmix
古文
kobun
ancient writing, classical literature; ancient writing, classical literaturegakkou
音訓
onkun
kanji readingsmix
背後
haigo
(1)back, rear, (2)background, behind the scenes mix
さいの目
sainome
(1)pip (spot on a die), (2)small cube (esp. of food), die, dice mix
鼠
nezumi
(1)mouse, rat, (2)dark gray, dark grey, slate (color, colour); (3)mouse, rat, (4)dark gray, dark grey, slate (color, colour) doubutsu
何れ
izure
(1)(uk) where, which, who, (2)anyway, anyhow, at any rate, sooner or later, eventually, at some future date or time; (adv,pn,adj-no) (3)(uk) where, which, who, (4)anyway, anyhow, at any rate, soon mix