Declension table of ?bharatatva

Neuter	Singular	Dual	Plural
Nominative	bharatatvam	bharatatve	bharatatvāni
Vocative	bharatatva	bharatatve	bharatatvāni
Accusative	bharatatvam	bharatatve	bharatatvāni
Instrumental	bharatatvena	bharatatvābhyām	bharatatvaiḥ
Dative	bharatatvāya	bharatatvābhyām	bharatatvebhyaḥ
Ablative	bharatatvāt	bharatatvābhyām	bharatatvebhyaḥ
Genitive	bharatatvasya	bharatatvayoḥ	bharatatvānām
Locative	bharatatve	bharatatvayoḥ	bharatatveṣu

Compound bharatatva -

Adverb -bharatatvam -bharatatvāt