| burro | singular | singular | |
| burros | plural | plural |
| burro | singular, masculino, positivo | singular, masculine, positive | |
| burros | plural, masculino, positivo | plural, masculine, positive | |
| burra | singular, femenino, positivo | singular, feminine, positive | |
| burras | plural, femenino, positivo | plural, feminine, positive |