Declension table of ?bhāvāntara

Neuter	Singular	Dual	Plural
Nominative	bhāvāntaram	bhāvāntare	bhāvāntarāṇi
Vocative	bhāvāntara	bhāvāntare	bhāvāntarāṇi
Accusative	bhāvāntaram	bhāvāntare	bhāvāntarāṇi
Instrumental	bhāvāntareṇa	bhāvāntarābhyām	bhāvāntaraiḥ
Dative	bhāvāntarāya	bhāvāntarābhyām	bhāvāntarebhyaḥ
Ablative	bhāvāntarāt	bhāvāntarābhyām	bhāvāntarebhyaḥ
Genitive	bhāvāntarasya	bhāvāntarayoḥ	bhāvāntarāṇām
Locative	bhāvāntare	bhāvāntarayoḥ	bhāvāntareṣu

Compound bhāvāntara -

Adverb -bhāvāntaram -bhāvāntarāt