Declension table of ?paditavya

Neuter	Singular	Dual	Plural
Nominative	paditavyam	paditavye	paditavyāni
Vocative	paditavya	paditavye	paditavyāni
Accusative	paditavyam	paditavye	paditavyāni
Instrumental	paditavyena	paditavyābhyām	paditavyaiḥ
Dative	paditavyāya	paditavyābhyām	paditavyebhyaḥ
Ablative	paditavyāt	paditavyābhyām	paditavyebhyaḥ
Genitive	paditavyasya	paditavyayoḥ	paditavyānām
Locative	paditavye	paditavyayoḥ	paditavyeṣu

Compound paditavya -

Adverb -paditavyam -paditavyāt