Declension table of ?bhavabhūta

Neuter	Singular	Dual	Plural
Nominative	bhavabhūtam	bhavabhūte	bhavabhūtāni
Vocative	bhavabhūta	bhavabhūte	bhavabhūtāni
Accusative	bhavabhūtam	bhavabhūte	bhavabhūtāni
Instrumental	bhavabhūtena	bhavabhūtābhyām	bhavabhūtaiḥ
Dative	bhavabhūtāya	bhavabhūtābhyām	bhavabhūtebhyaḥ
Ablative	bhavabhūtāt	bhavabhūtābhyām	bhavabhūtebhyaḥ
Genitive	bhavabhūtasya	bhavabhūtayoḥ	bhavabhūtānām
Locative	bhavabhūte	bhavabhūtayoḥ	bhavabhūteṣu

Compound bhavabhūta -

Adverb -bhavabhūtam -bhavabhūtāt