Declension table of ?nektavya

Masculine	Singular	Dual	Plural
Nominative	nektavyaḥ	nektavyau	nektavyāḥ
Vocative	nektavya	nektavyau	nektavyāḥ
Accusative	nektavyam	nektavyau	nektavyān
Instrumental	nektavyena	nektavyābhyām	nektavyaiḥ nektavyebhiḥ
Dative	nektavyāya	nektavyābhyām	nektavyebhyaḥ
Ablative	nektavyāt	nektavyābhyām	nektavyebhyaḥ
Genitive	nektavyasya	nektavyayoḥ	nektavyānām
Locative	nektavye	nektavyayoḥ	nektavyeṣu

Compound nektavya -

Adverb -nektavyam -nektavyāt