leysingarvatnnafnorð hvorugkynBeygingeintalaán greinismeð greininf.leysingarvatnleysingarvatniðþf.leysingarvatnleysingarvatniðþgf.leysingarvatnileysingarvatninuef.leysingarvatnsleysingarvatnsinsnf.þf.þgf.ef.