Declension table of ?paramatattva

Neuter	Singular	Dual	Plural
Nominative	paramatattvam	paramatattve	paramatattvāni
Vocative	paramatattva	paramatattve	paramatattvāni
Accusative	paramatattvam	paramatattve	paramatattvāni
Instrumental	paramatattvena	paramatattvābhyām	paramatattvaiḥ
Dative	paramatattvāya	paramatattvābhyām	paramatattvebhyaḥ
Ablative	paramatattvāt	paramatattvābhyām	paramatattvebhyaḥ
Genitive	paramatattvasya	paramatattvayoḥ	paramatattvānām
Locative	paramatattve	paramatattvayoḥ	paramatattveṣu

Compound paramatattva -

Adverb -paramatattvam -paramatattvāt