Vocabulary consisting only from characters you are able to read
2階
2kai
(1)storey/story/floor/(n) (2)stairs/(n,n-suf) (3)stage (in chronostratigraphy)/(ctr) (4)counter for storeys and floors of a building/(P); stairs; (n) stairs mix
十日
tooka
ten days, the tenth day of the monthjlpt5, toki
七日
nanoka
seven days, the seventh day of the monthjlpt5, toki
五日
icuka
five days, the fifth day (of the month)jlpt5, toki
~階
~kai
(first, second, etc.) floor, story, gradejlpt5