Declension table of ?pātracayana

Neuter	Singular	Dual	Plural
Nominative	pātracayanam	pātracayane	pātracayanāni
Vocative	pātracayana	pātracayane	pātracayanāni
Accusative	pātracayanam	pātracayane	pātracayanāni
Instrumental	pātracayanena	pātracayanābhyām	pātracayanaiḥ
Dative	pātracayanāya	pātracayanābhyām	pātracayanebhyaḥ
Ablative	pātracayanāt	pātracayanābhyām	pātracayanebhyaḥ
Genitive	pātracayanasya	pātracayanayoḥ	pātracayanānām
Locative	pātracayane	pātracayanayoḥ	pātracayaneṣu

Compound pātracayana -

Adverb -pātracayanam -pātracayanāt