Word

くち
mouth; opening; hole; gap; orifice; mouth (of a bottle); spout; nozzle; mouthpiece; gate; door; entrance; exit; speaking; speech; talk (i.e. gossip); taste; palate; mouth (to feed); opening (i.e. vacancy); available position; invitation; summons; kind; sort; type; opening (i.e. beginning); counter for mouthfuls, shares (of money), and swords
Word

く、こう
mouth; speech; counter for people or implements
Word

人口

じんこう
population; common talk
Word

入口

入り口
いりぐち、いりくち、はいりぐち、はいりくち
entrance; entry; gate; approach; mouth
Word

河口

川口
かこう、かわぐち
mouth of river; estuary
Word

西口

にしぐち
west entrance
Word

窓口

まどぐち
ticket window; teller window; counter; contact person; point of contact
Word

東口

ひがしぐち
east entrance
Word

出口

でぐち
exit; gateway; way out; outlet; leak; vent
Word

出入り口

出入口
でいりぐち
exit and entrance