Italian

Adjective

perfidiosa

1. feminine singular of perfidioso

Latin

Adjective

perfidiōsa

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

perfidiōsā

1. ablative feminine singular of perfidiōsus