Declension table of ?prathanīya

Masculine	Singular	Dual	Plural
Nominative	prathanīyaḥ	prathanīyau	prathanīyāḥ
Vocative	prathanīya	prathanīyau	prathanīyāḥ
Accusative	prathanīyam	prathanīyau	prathanīyān
Instrumental	prathanīyena	prathanīyābhyām	prathanīyaiḥ prathanīyebhiḥ
Dative	prathanīyāya	prathanīyābhyām	prathanīyebhyaḥ
Ablative	prathanīyāt	prathanīyābhyām	prathanīyebhyaḥ
Genitive	prathanīyasya	prathanīyayoḥ	prathanīyānām
Locative	prathanīye	prathanīyayoḥ	prathanīyeṣu

Compound prathanīya -

Adverb -prathanīyam -prathanīyāt