Declension table of ?bhavāntara

Neuter	Singular	Dual	Plural
Nominative	bhavāntaram	bhavāntare	bhavāntarāṇi
Vocative	bhavāntara	bhavāntare	bhavāntarāṇi
Accusative	bhavāntaram	bhavāntare	bhavāntarāṇi
Instrumental	bhavāntareṇa	bhavāntarābhyām	bhavāntaraiḥ
Dative	bhavāntarāya	bhavāntarābhyām	bhavāntarebhyaḥ
Ablative	bhavāntarāt	bhavāntarābhyām	bhavāntarebhyaḥ
Genitive	bhavāntarasya	bhavāntarayoḥ	bhavāntarāṇām
Locative	bhavāntare	bhavāntarayoḥ	bhavāntareṣu

Compound bhavāntara -

Adverb -bhavāntaram -bhavāntarāt