Declension table of ?knaṃsayitavya

Masculine	Singular	Dual	Plural
Nominative	knaṃsayitavyaḥ	knaṃsayitavyau	knaṃsayitavyāḥ
Vocative	knaṃsayitavya	knaṃsayitavyau	knaṃsayitavyāḥ
Accusative	knaṃsayitavyam	knaṃsayitavyau	knaṃsayitavyān
Instrumental	knaṃsayitavyena	knaṃsayitavyābhyām	knaṃsayitavyaiḥ knaṃsayitavyebhiḥ
Dative	knaṃsayitavyāya	knaṃsayitavyābhyām	knaṃsayitavyebhyaḥ
Ablative	knaṃsayitavyāt	knaṃsayitavyābhyām	knaṃsayitavyebhyaḥ
Genitive	knaṃsayitavyasya	knaṃsayitavyayoḥ	knaṃsayitavyānām
Locative	knaṃsayitavye	knaṃsayitavyayoḥ	knaṃsayitavyeṣu

Compound knaṃsayitavya -

Adverb -knaṃsayitavyam -knaṃsayitavyāt