Vocabulary consisting only from characters you are able to read
入口
iriguchi
entrance, gate, approach, mouthjlpt5
二人
futari
two persons, two people, pair, couplejlpt5
三日
mikka
three days, the third day of the monthjlpt5, toki
二十日
hatsuka
twenty days, twentieth day of the monthjlpt5, toki