Declension table of ?paiṭhīnasya

Masculine	Singular	Dual	Plural
Nominative	paiṭhīnasyaḥ	paiṭhīnasyau	paiṭhīnasyāḥ
Vocative	paiṭhīnasya	paiṭhīnasyau	paiṭhīnasyāḥ
Accusative	paiṭhīnasyam	paiṭhīnasyau	paiṭhīnasyān
Instrumental	paiṭhīnasyena	paiṭhīnasyābhyām	paiṭhīnasyaiḥ paiṭhīnasyebhiḥ
Dative	paiṭhīnasyāya	paiṭhīnasyābhyām	paiṭhīnasyebhyaḥ
Ablative	paiṭhīnasyāt	paiṭhīnasyābhyām	paiṭhīnasyebhyaḥ
Genitive	paiṭhīnasyasya	paiṭhīnasyayoḥ	paiṭhīnasyānām
Locative	paiṭhīnasye	paiṭhīnasyayoḥ	paiṭhīnasyeṣu

Compound paiṭhīnasya -

Adverb -paiṭhīnasyam -paiṭhīnasyāt