Declension table of ?prayāṇīya

Neuter	Singular	Dual	Plural
Nominative	prayāṇīyam	prayāṇīye	prayāṇīyāni
Vocative	prayāṇīya	prayāṇīye	prayāṇīyāni
Accusative	prayāṇīyam	prayāṇīye	prayāṇīyāni
Instrumental	prayāṇīyena	prayāṇīyābhyām	prayāṇīyaiḥ
Dative	prayāṇīyāya	prayāṇīyābhyām	prayāṇīyebhyaḥ
Ablative	prayāṇīyāt	prayāṇīyābhyām	prayāṇīyebhyaḥ
Genitive	prayāṇīyasya	prayāṇīyayoḥ	prayāṇīyānām
Locative	prayāṇīye	prayāṇīyayoḥ	prayāṇīyeṣu

Compound prayāṇīya -

Adverb -prayāṇīyam -prayāṇīyāt