Vocabulary consisting only from characters you are able to read
五日
icuka
five days, the fifth day (of the month)jlpt5, toki
~中
~čuu
in (the middle of), within, during, whilejlpt5
十日
tooka
ten days, the tenth day of the monthjlpt5, toki
七日
nanoka
seven days, the seventh day of the monthjlpt5, toki