Declension table of ?peṭitavya

Masculine	Singular	Dual	Plural
Nominative	peṭitavyaḥ	peṭitavyau	peṭitavyāḥ
Vocative	peṭitavya	peṭitavyau	peṭitavyāḥ
Accusative	peṭitavyam	peṭitavyau	peṭitavyān
Instrumental	peṭitavyena	peṭitavyābhyām	peṭitavyaiḥ peṭitavyebhiḥ
Dative	peṭitavyāya	peṭitavyābhyām	peṭitavyebhyaḥ
Ablative	peṭitavyāt	peṭitavyābhyām	peṭitavyebhyaḥ
Genitive	peṭitavyasya	peṭitavyayoḥ	peṭitavyānām
Locative	peṭitavye	peṭitavyayoḥ	peṭitavyeṣu

Compound peṭitavya -

Adverb -peṭitavyam -peṭitavyāt