Declension table of ?budbudatva

Neuter	Singular	Dual	Plural
Nominative	budbudatvam	budbudatve	budbudatvāni
Vocative	budbudatva	budbudatve	budbudatvāni
Accusative	budbudatvam	budbudatve	budbudatvāni
Instrumental	budbudatvena	budbudatvābhyām	budbudatvaiḥ
Dative	budbudatvāya	budbudatvābhyām	budbudatvebhyaḥ
Ablative	budbudatvāt	budbudatvābhyām	budbudatvebhyaḥ
Genitive	budbudatvasya	budbudatvayoḥ	budbudatvānām
Locative	budbudatve	budbudatvayoḥ	budbudatveṣu

Compound budbudatva -

Adverb -budbudatvam -budbudatvāt