Declension table of prameyatva

Neuter	Singular	Dual	Plural
Nominative	prameyatvam	prameyatve	prameyatvāni
Vocative	prameyatva	prameyatve	prameyatvāni
Accusative	prameyatvam	prameyatve	prameyatvāni
Instrumental	prameyatvena	prameyatvābhyām	prameyatvaiḥ
Dative	prameyatvāya	prameyatvābhyām	prameyatvebhyaḥ
Ablative	prameyatvāt	prameyatvābhyām	prameyatvebhyaḥ
Genitive	prameyatvasya	prameyatvayoḥ	prameyatvānām
Locative	prameyatve	prameyatvayoḥ	prameyatveṣu

Compound prameyatva -

Adverb -prameyatvam -prameyatvāt