Vocabulary consisting only from characters you are able to read
人
hito
man, person, human being, mankindhito, jlpt5
いつの間にか
icunomanika
before one knows, before one becomes aware of, unnoticed, unawaresjlpt3
二人
futari
two persons, two people, pair, couplejlpt5
七日
nanoka
seven days, the seventh day of the monthjlpt5, toki