noun (common) (futsuumeishi) illness (usu. excluding minor ailments, e.g. common cold);disease;sickness

noun (common) (futsuumeishi) bad habit;bad behaviour;weakness;failing

nouns which may take the genitive case particle 'no' colloquial crazy;insane;disturbed;sick in the head

noun (common) (futsuumeishi) archaic feeling ill;sensation of illness;signs of illness