Declension table of ?pharvya

Masculine	Singular	Dual	Plural
Nominative	pharvyaḥ	pharvyau	pharvyāḥ
Vocative	pharvya	pharvyau	pharvyāḥ
Accusative	pharvyam	pharvyau	pharvyān
Instrumental	pharvyeṇa	pharvyābhyām	pharvyaiḥ pharvyebhiḥ
Dative	pharvyāya	pharvyābhyām	pharvyebhyaḥ
Ablative	pharvyāt	pharvyābhyām	pharvyebhyaḥ
Genitive	pharvyasya	pharvyayoḥ	pharvyāṇām
Locative	pharvye	pharvyayoḥ	pharvyeṣu

Compound pharvya -

Adverb -pharvyam -pharvyāt