～口

N3 人口の増加に伴って交通問題も深刻になっている Jinkou no zouka ni tomonatte koutsuu mondai mo shinkoku ni natte iru As population increases traffic problems worsen N3 人口が増えるにしたがって町もにぎやかになった Jinkou ga fueru ni shitagatte machi mo nigiyaka ni natta As the population increased the town became livelier

N2 口実 koujitsu excuse N2 蛇口 jaguchi faucet, tap N2 出入口 deiriguchi exit and entrance N2 出入り口 deiriguchi exit and entrance N2 早口 hayakuchi fast-talking N2 窓口 madoguchi (ticket) window N3 利口 rikou clever, smart, shrewd N3 悪口 warukuchi insult, badmouthing, abuse N4 人口 jinkou population, number of people

N4 口 kou, ku / kuchi mouth, bouche, boca