Declension table of pratyāyana

Masculine	Singular	Dual	Plural
Nominative	pratyāyanaḥ	pratyāyanau	pratyāyanāḥ
Vocative	pratyāyana	pratyāyanau	pratyāyanāḥ
Accusative	pratyāyanam	pratyāyanau	pratyāyanān
Instrumental	pratyāyanena	pratyāyanābhyām	pratyāyanaiḥ pratyāyanebhiḥ
Dative	pratyāyanāya	pratyāyanābhyām	pratyāyanebhyaḥ
Ablative	pratyāyanāt	pratyāyanābhyām	pratyāyanebhyaḥ
Genitive	pratyāyanasya	pratyāyanayoḥ	pratyāyanānām
Locative	pratyāyane	pratyāyanayoḥ	pratyāyaneṣu

Compound pratyāyana -

Adverb -pratyāyanam -pratyāyanāt