From Proto-Italic *fworis, from earlier *θworis, from Proto-Indo-European *dʰwṓr, from *dʰwer- (“door, gate”). Cognate with forās, forīs, forum, Sanskrit द्वार् (dvā́r), Ancient Greek θύρα (thúra) and Old English duru and dor (English door).
Practica hablar y memorizar " foris " y muchas otras palabras y oraciones en latín .