Declension table of ?upayoktavya

Masculine	Singular	Dual	Plural
Nominative	upayoktavyaḥ	upayoktavyau	upayoktavyāḥ
Vocative	upayoktavya	upayoktavyau	upayoktavyāḥ
Accusative	upayoktavyam	upayoktavyau	upayoktavyān
Instrumental	upayoktavyena	upayoktavyābhyām	upayoktavyaiḥ upayoktavyebhiḥ
Dative	upayoktavyāya	upayoktavyābhyām	upayoktavyebhyaḥ
Ablative	upayoktavyāt	upayoktavyābhyām	upayoktavyebhyaḥ
Genitive	upayoktavyasya	upayoktavyayoḥ	upayoktavyānām
Locative	upayoktavye	upayoktavyayoḥ	upayoktavyeṣu

Compound upayoktavya -

Adverb -upayoktavyam -upayoktavyāt