<p><strong>Adjective</strong></p><ul><li>eating together at the same table</li><li>(of an animal, plant, fungus, etc.) living with, on, or in another, without injury to either</li><li>(of a person or group) not competing while residing in or occupying the same area as another individual or group having independent or different values or customs</li></ul><p><strong>Noun</strong></p><ul><li>a companion at the table</li><li>a commensal organism</li></ul>