Declension table of ?mahāguṇatva

Neuter	Singular	Dual	Plural
Nominative	mahāguṇatvam	mahāguṇatve	mahāguṇatvāni
Vocative	mahāguṇatva	mahāguṇatve	mahāguṇatvāni
Accusative	mahāguṇatvam	mahāguṇatve	mahāguṇatvāni
Instrumental	mahāguṇatvena	mahāguṇatvābhyām	mahāguṇatvaiḥ
Dative	mahāguṇatvāya	mahāguṇatvābhyām	mahāguṇatvebhyaḥ
Ablative	mahāguṇatvāt	mahāguṇatvābhyām	mahāguṇatvebhyaḥ
Genitive	mahāguṇatvasya	mahāguṇatvayoḥ	mahāguṇatvānām
Locative	mahāguṇatve	mahāguṇatvayoḥ	mahāguṇatveṣu

Compound mahāguṇatva -

Adverb -mahāguṇatvam -mahāguṇatvāt