Declension table of ?vratopanayana

Neuter	Singular	Dual	Plural
Nominative	vratopanayanam	vratopanayane	vratopanayanāni
Vocative	vratopanayana	vratopanayane	vratopanayanāni
Accusative	vratopanayanam	vratopanayane	vratopanayanāni
Instrumental	vratopanayanena	vratopanayanābhyām	vratopanayanaiḥ
Dative	vratopanayanāya	vratopanayanābhyām	vratopanayanebhyaḥ
Ablative	vratopanayanāt	vratopanayanābhyām	vratopanayanebhyaḥ
Genitive	vratopanayanasya	vratopanayanayoḥ	vratopanayanānām
Locative	vratopanayane	vratopanayanayoḥ	vratopanayaneṣu

Compound vratopanayana -

Adverb -vratopanayanam -vratopanayanāt