Declension table of ?nistartavya

Masculine	Singular	Dual	Plural
Nominative	nistartavyaḥ	nistartavyau	nistartavyāḥ
Vocative	nistartavya	nistartavyau	nistartavyāḥ
Accusative	nistartavyam	nistartavyau	nistartavyān
Instrumental	nistartavyena	nistartavyābhyām	nistartavyaiḥ nistartavyebhiḥ
Dative	nistartavyāya	nistartavyābhyām	nistartavyebhyaḥ
Ablative	nistartavyāt	nistartavyābhyām	nistartavyebhyaḥ
Genitive	nistartavyasya	nistartavyayoḥ	nistartavyānām
Locative	nistartavye	nistartavyayoḥ	nistartavyeṣu

Compound nistartavya -

Adverb -nistartavyam -nistartavyāt