Declension table of ?kāmyatva

Neuter	Singular	Dual	Plural
Nominative	kāmyatvam	kāmyatve	kāmyatvāni
Vocative	kāmyatva	kāmyatve	kāmyatvāni
Accusative	kāmyatvam	kāmyatve	kāmyatvāni
Instrumental	kāmyatvena	kāmyatvābhyām	kāmyatvaiḥ
Dative	kāmyatvāya	kāmyatvābhyām	kāmyatvebhyaḥ
Ablative	kāmyatvāt	kāmyatvābhyām	kāmyatvebhyaḥ
Genitive	kāmyatvasya	kāmyatvayoḥ	kāmyatvānām
Locative	kāmyatve	kāmyatvayoḥ	kāmyatveṣu

Compound kāmyatva -

Adverb -kāmyatvam -kāmyatvāt