レコードの溝[rekoodonomizo] record groove
下水溝[gesuikou] drainage ditch
海溝[kaikou] ocean trench
溝渠[koukyo] ditch
溝鼠[dobunezumi] brown rat (Rattus norvegicus)

畝溝[unemizo] furrow ridges
側溝[sokkou] gutter
排水溝[haisuikou] drainage
蘆溝橋[rokoukyou] Marco Polo Bridge (China)

萩原[hagihara] reedy field
萩属[hagizoku] Lespedeza (genus comprising the bush clovers)
御萩[ohagi] rice ball coated with sweetened red beans, soybean flour or sesame
山萩[yamahagi] shrubby lespedeza (species of bush clover, Lespedeza bicolor)
宮城野萩[miyaginohagi] Thunberg's lespedeza (species of bush clover, Lespedeza thunbergii)

木萩[kihagi] Lespedeza buergeri (species of bush clover)
丸葉萩[marubahagi] leafy lespedeza (species of bush clover, Lespedeza cyrtobotrya)
溝萩[mizohagi] Lythrum anceps (species of loosestrife closely related to purple loosestrife, Lythrum salicaria)
沼萩[numahagi] Lysimachia fortunei (species of loosestrife)