guest [guests](recipient of hospitality) noun [UK: ɡest] [US: ˈɡest]I work here. I'm no guest. = Trabajo aquí. No soy huésped.
huéspednoun {m}
host [hosts](biology: cell or organism which harbors another organism) noun [UK: həʊst] [US: hoʊst]Having found a suitable human host, an ambitious Cuba Libre sang a beautiful ballad at the karaoke bar. = Habiendo encontrado a un huésped humano adecuado, un ambicioso Cuba Libre cantó una hermosa balada en el karaoke del bar.
lodger [lodgers](person who lodges in another's house) noun [UK: ˈlɒ.dʒə(r)] [US: ˈlɒ.dʒər]