Declension table of ?payitavya

Masculine	Singular	Dual	Plural
Nominative	payitavyaḥ	payitavyau	payitavyāḥ
Vocative	payitavya	payitavyau	payitavyāḥ
Accusative	payitavyam	payitavyau	payitavyān
Instrumental	payitavyena	payitavyābhyām	payitavyaiḥ payitavyebhiḥ
Dative	payitavyāya	payitavyābhyām	payitavyebhyaḥ
Ablative	payitavyāt	payitavyābhyām	payitavyebhyaḥ
Genitive	payitavyasya	payitavyayoḥ	payitavyānām
Locative	payitavye	payitavyayoḥ	payitavyeṣu

Compound payitavya -

Adverb -payitavyam -payitavyāt