Declension table of ?prayāpya

Neuter	Singular	Dual	Plural
Nominative	prayāpyam	prayāpye	prayāpyāṇi
Vocative	prayāpya	prayāpye	prayāpyāṇi
Accusative	prayāpyam	prayāpye	prayāpyāṇi
Instrumental	prayāpyeṇa	prayāpyābhyām	prayāpyaiḥ
Dative	prayāpyāya	prayāpyābhyām	prayāpyebhyaḥ
Ablative	prayāpyāt	prayāpyābhyām	prayāpyebhyaḥ
Genitive	prayāpyasya	prayāpyayoḥ	prayāpyāṇām
Locative	prayāpye	prayāpyayoḥ	prayāpyeṣu

Compound prayāpya -

Adverb -prayāpyam -prayāpyāt