Declension table of ?kāntatva

Neuter	Singular	Dual	Plural
Nominative	kāntatvam	kāntatve	kāntatvāni
Vocative	kāntatva	kāntatve	kāntatvāni
Accusative	kāntatvam	kāntatve	kāntatvāni
Instrumental	kāntatvena	kāntatvābhyām	kāntatvaiḥ
Dative	kāntatvāya	kāntatvābhyām	kāntatvebhyaḥ
Ablative	kāntatvāt	kāntatvābhyām	kāntatvebhyaḥ
Genitive	kāntatvasya	kāntatvayoḥ	kāntatvānām
Locative	kāntatve	kāntatvayoḥ	kāntatveṣu

Compound kāntatva -

Adverb -kāntatvam -kāntatvāt