adjectival nouns or quasi-adjectives (keiyodoshi)nouns which may take the genitive case particle 'no'noun (common) (futsuumeishi) unclean;dirty;impure

noun (common) (futsuumeishi) bathroom;toilet (room)

noun (common) (futsuumeishi) archaic menstruation;menses

noun (common) (futsuumeishi) archaic feces;faeces