Declension table of mahātattva

Neuter	Singular	Dual	Plural
Nominative	mahātattvam	mahātattve	mahātattvāni
Vocative	mahātattva	mahātattve	mahātattvāni
Accusative	mahātattvam	mahātattve	mahātattvāni
Instrumental	mahātattvena	mahātattvābhyām	mahātattvaiḥ
Dative	mahātattvāya	mahātattvābhyām	mahātattvebhyaḥ
Ablative	mahātattvāt	mahātattvābhyām	mahātattvebhyaḥ
Genitive	mahātattvasya	mahātattvayoḥ	mahātattvānām
Locative	mahātattve	mahātattvayoḥ	mahātattveṣu

Compound mahātattva -

Adverb -mahātattvam -mahātattvāt