Declension table of ?pañcahāyana

Neuter	Singular	Dual	Plural
Nominative	pañcahāyanam	pañcahāyane	pañcahāyanāni
Vocative	pañcahāyana	pañcahāyane	pañcahāyanāni
Accusative	pañcahāyanam	pañcahāyane	pañcahāyanāni
Instrumental	pañcahāyanena	pañcahāyanābhyām	pañcahāyanaiḥ
Dative	pañcahāyanāya	pañcahāyanābhyām	pañcahāyanebhyaḥ
Ablative	pañcahāyanāt	pañcahāyanābhyām	pañcahāyanebhyaḥ
Genitive	pañcahāyanasya	pañcahāyanayoḥ	pañcahāyanānām
Locative	pañcahāyane	pañcahāyanayoḥ	pañcahāyaneṣu

Compound pañcahāyana -

Adverb -pañcahāyanam -pañcahāyanāt