Declension table of ?pratyāneya

Masculine	Singular	Dual	Plural
Nominative	pratyāneyaḥ	pratyāneyau	pratyāneyāḥ
Vocative	pratyāneya	pratyāneyau	pratyāneyāḥ
Accusative	pratyāneyam	pratyāneyau	pratyāneyān
Instrumental	pratyāneyena	pratyāneyābhyām	pratyāneyaiḥ pratyāneyebhiḥ
Dative	pratyāneyāya	pratyāneyābhyām	pratyāneyebhyaḥ
Ablative	pratyāneyāt	pratyāneyābhyām	pratyāneyebhyaḥ
Genitive	pratyāneyasya	pratyāneyayoḥ	pratyāneyānām
Locative	pratyāneye	pratyāneyayoḥ	pratyāneyeṣu

Compound pratyāneya -

Adverb -pratyāneyam -pratyāneyāt