Declension table of ?paditavya

Masculine	Singular	Dual	Plural
Nominative	paditavyaḥ	paditavyau	paditavyāḥ
Vocative	paditavya	paditavyau	paditavyāḥ
Accusative	paditavyam	paditavyau	paditavyān
Instrumental	paditavyena	paditavyābhyām	paditavyaiḥ paditavyebhiḥ
Dative	paditavyāya	paditavyābhyām	paditavyebhyaḥ
Ablative	paditavyāt	paditavyābhyām	paditavyebhyaḥ
Genitive	paditavyasya	paditavyayoḥ	paditavyānām
Locative	paditavye	paditavyayoḥ	paditavyeṣu

Compound paditavya -

Adverb -paditavyam -paditavyāt