Declension table of ?dhāryatva

Neuter	Singular	Dual	Plural
Nominative	dhāryatvam	dhāryatve	dhāryatvāni
Vocative	dhāryatva	dhāryatve	dhāryatvāni
Accusative	dhāryatvam	dhāryatve	dhāryatvāni
Instrumental	dhāryatvena	dhāryatvābhyām	dhāryatvaiḥ
Dative	dhāryatvāya	dhāryatvābhyām	dhāryatvebhyaḥ
Ablative	dhāryatvāt	dhāryatvābhyām	dhāryatvebhyaḥ
Genitive	dhāryatvasya	dhāryatvayoḥ	dhāryatvānām
Locative	dhāryatve	dhāryatvayoḥ	dhāryatveṣu

Compound dhāryatva -

Adverb -dhāryatvam -dhāryatvāt