La means "the" so la rosa is "the rose" when translated from Catalan, Italian or Spanish to English.
"Isabella" in English and Spanish is Isabella in Italian.
Dormitorio in Italian and Spanish means "dormitory" in English.
Equivalente in Italian, Portuguese and Spanish is "equivalent" in English.
Si means "yes" in Spanish (Castilian), Catalan, Asturian, Corsican, Galician, Italian, Papiamentu, and Hokkien. It also affirms a negative statement in French (which would be translated as "yes" in English, but most instances of "yes" in English would be translated as "oui" in French).
Casa in Italian, Portuguese and Spanish is "home" or "house" in English.
Guerra in Italian, Portuguese, and Spanish means "war" in English.
The feminine singular word la in French, Italian and Spanish is "the" in English.
"Small Spanish maiden" in English is piccola signorina spagnola in Italian.
"it's not Spanish. It's Italian" in English is Non è spagnolo, è italiano in Italian.
Amor eterno in Italian, Portuguese and Spanish is "everlasting love" in English.
Casa, olé! in Italian, Portuguese and Spanish is "House, hurrah!" in English.
Alió is the 3rd person (he,she, it) past tense form of the Spanish and Catalan verb aliar meaning "to ally" So it means "He/she or it allied".