Declension table of ?paśvayana

Neuter	Singular	Dual	Plural
Nominative	paśvayanam	paśvayane	paśvayanāni
Vocative	paśvayana	paśvayane	paśvayanāni
Accusative	paśvayanam	paśvayane	paśvayanāni
Instrumental	paśvayanena	paśvayanābhyām	paśvayanaiḥ
Dative	paśvayanāya	paśvayanābhyām	paśvayanebhyaḥ
Ablative	paśvayanāt	paśvayanābhyām	paśvayanebhyaḥ
Genitive	paśvayanasya	paśvayanayoḥ	paśvayanānām
Locative	paśvayane	paśvayanayoḥ	paśvayaneṣu

Compound paśvayana -

Adverb -paśvayanam -paśvayanāt