Vocabulary consisting only from characters you are able to read
入口
iriguči
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
一口
hitokuči
(1)mouthful, bite, sip, draft, draught, (2)one word mix
九日
kokonoka
nine days, the ninth day (of the month)jlpt5, toki
水力
suirjoku
hydraulic power, water powermix