Declension table of ?pāṇyāsya

Masculine	Singular	Dual	Plural
Nominative	pāṇyāsyaḥ	pāṇyāsyau	pāṇyāsyāḥ
Vocative	pāṇyāsya	pāṇyāsyau	pāṇyāsyāḥ
Accusative	pāṇyāsyam	pāṇyāsyau	pāṇyāsyān
Instrumental	pāṇyāsyena	pāṇyāsyābhyām	pāṇyāsyaiḥ pāṇyāsyebhiḥ
Dative	pāṇyāsyāya	pāṇyāsyābhyām	pāṇyāsyebhyaḥ
Ablative	pāṇyāsyāt	pāṇyāsyābhyām	pāṇyāsyebhyaḥ
Genitive	pāṇyāsyasya	pāṇyāsyayoḥ	pāṇyāsyānām
Locative	pāṇyāsye	pāṇyāsyayoḥ	pāṇyāsyeṣu

Compound pāṇyāsya -

Adverb -pāṇyāsyam -pāṇyāsyāt