Vocabulary consisting only from characters you are able to read
五日
itsuka
five days, the fifth day (of the month)jlpt5, toki
二人
futari
two persons, two people, pair, couplejlpt5
七日
nanoka
seven days, the seventh day of the monthjlpt5, toki
万
man
(num) 10,000, ten thousand, (adv) myriads, alljlpt5