Vocabulary consisting only from characters you are able to read
七日
nanoka
seven days, the seventh day of the monthjlpt5, toki
一口
hitokuči
(1)mouthful, bite, sip, draft, draught, (2)one word mix
山
jama
mountain, pile, heap, climax, critical pointjlpt5, shizen
土日
doniči
weekend, Saturday and Sundaymix
日本人
nihondžin
Japanese personmix
いつの間にか
icunomanika
before one knows, before one becomes aware of, unnoticed, unawaresjlpt3