Declension table of ?sarptavya

Neuter	Singular	Dual	Plural
Nominative	sarptavyam	sarptavye	sarptavyāni
Vocative	sarptavya	sarptavye	sarptavyāni
Accusative	sarptavyam	sarptavye	sarptavyāni
Instrumental	sarptavyena	sarptavyābhyām	sarptavyaiḥ
Dative	sarptavyāya	sarptavyābhyām	sarptavyebhyaḥ
Ablative	sarptavyāt	sarptavyābhyām	sarptavyebhyaḥ
Genitive	sarptavyasya	sarptavyayoḥ	sarptavyānām
Locative	sarptavye	sarptavyayoḥ	sarptavyeṣu

Compound sarptavya -

Adverb -sarptavyam -sarptavyāt