Esperanto

Adjective

perfida ‎(accusative singular perfidan, plural perfidaj, accusative plural perfidajn)

1. traitorous, treacherous, disloyal, perfidious

Ido

Adjective

perfida

1. perfidious, treacherous, disloyal

Italian

Adjective

perfida

1. feminine singular of perfido

Latin

Adjective

perfida

1. nominative feminine singular of perfidus
2. nominative neuter plural of perfidus
3. accusative neuter plural of perfidus
4. vocative feminine singular of perfidus
5. nominative neuter plural of perfidus

perfidā

1. ablative feminine singular of perfidus