かそ【過疎】
過疎の村「an underpopulated [a thinly populated] village過疎化(a) decrease in population, depopulation過疎地...
かそち【過疎地】
a sparsely [thinly] populated area [community];a depopulated [underpopulated] area [community]
かそちいき【過疎地域】
an underpopulated area
かそちのげんぱつ【過疎地の原発】
a nuclear power plant in a depopulated community
かそか【過疎化】
(a) decrease in population, depopulation
かそちたい【過疎地帯】
「an underpopulated [a sparsely populated] area