Declension table of bhuva

Neuter	Singular	Dual	Plural
Nominative	bhuvam	bhuve	bhuvāni
Vocative	bhuva	bhuve	bhuvāni
Accusative	bhuvam	bhuve	bhuvāni
Instrumental	bhuvena	bhuvābhyām	bhuvaiḥ
Dative	bhuvāya	bhuvābhyām	bhuvebhyaḥ
Ablative	bhuvāt	bhuvābhyām	bhuvebhyaḥ
Genitive	bhuvasya	bhuvayoḥ	bhuvānām
Locative	bhuve	bhuvayoḥ	bhuveṣu

Compound bhuva -

Adverb -bhuvam -bhuvāt