Declension table of ?startavya

Masculine	Singular	Dual	Plural
Nominative	startavyaḥ	startavyau	startavyāḥ
Vocative	startavya	startavyau	startavyāḥ
Accusative	startavyam	startavyau	startavyān
Instrumental	startavyena	startavyābhyām	startavyaiḥ startavyebhiḥ
Dative	startavyāya	startavyābhyām	startavyebhyaḥ
Ablative	startavyāt	startavyābhyām	startavyebhyaḥ
Genitive	startavyasya	startavyayoḥ	startavyānām
Locative	startavye	startavyayoḥ	startavyeṣu

Compound startavya -

Adverb -startavyam -startavyāt