Declension table of ?dhundhumāratva

Neuter	Singular	Dual	Plural
Nominative	dhundhumāratvam	dhundhumāratve	dhundhumāratvāni
Vocative	dhundhumāratva	dhundhumāratve	dhundhumāratvāni
Accusative	dhundhumāratvam	dhundhumāratve	dhundhumāratvāni
Instrumental	dhundhumāratvena	dhundhumāratvābhyām	dhundhumāratvaiḥ
Dative	dhundhumāratvāya	dhundhumāratvābhyām	dhundhumāratvebhyaḥ
Ablative	dhundhumāratvāt	dhundhumāratvābhyām	dhundhumāratvebhyaḥ
Genitive	dhundhumāratvasya	dhundhumāratvayoḥ	dhundhumāratvānām
Locative	dhundhumāratve	dhundhumāratvayoḥ	dhundhumāratveṣu

Compound dhundhumāratva -

Adverb -dhundhumāratvam -dhundhumāratvāt