Declension table of ?pāyitavya

Masculine	Singular	Dual	Plural
Nominative	pāyitavyaḥ	pāyitavyau	pāyitavyāḥ
Vocative	pāyitavya	pāyitavyau	pāyitavyāḥ
Accusative	pāyitavyam	pāyitavyau	pāyitavyān
Instrumental	pāyitavyena	pāyitavyābhyām	pāyitavyaiḥ pāyitavyebhiḥ
Dative	pāyitavyāya	pāyitavyābhyām	pāyitavyebhyaḥ
Ablative	pāyitavyāt	pāyitavyābhyām	pāyitavyebhyaḥ
Genitive	pāyitavyasya	pāyitavyayoḥ	pāyitavyānām
Locative	pāyitavye	pāyitavyayoḥ	pāyitavyeṣu

Compound pāyitavya -

Adverb -pāyitavyam -pāyitavyāt