Declension table of ?peṭhya

Masculine	Singular	Dual	Plural
Nominative	peṭhyaḥ	peṭhyau	peṭhyāḥ
Vocative	peṭhya	peṭhyau	peṭhyāḥ
Accusative	peṭhyam	peṭhyau	peṭhyān
Instrumental	peṭhyena	peṭhyābhyām	peṭhyaiḥ peṭhyebhiḥ
Dative	peṭhyāya	peṭhyābhyām	peṭhyebhyaḥ
Ablative	peṭhyāt	peṭhyābhyām	peṭhyebhyaḥ
Genitive	peṭhyasya	peṭhyayoḥ	peṭhyānām
Locative	peṭhye	peṭhyayoḥ	peṭhyeṣu

Compound peṭhya -

Adverb -peṭhyam -peṭhyāt