Declension table of ?bhūtabhāvin

Masculine	Singular	Dual	Plural
Nominative	bhūtabhāvī	bhūtabhāvinau	bhūtabhāvinaḥ
Vocative	bhūtabhāvin	bhūtabhāvinau	bhūtabhāvinaḥ
Accusative	bhūtabhāvinam	bhūtabhāvinau	bhūtabhāvinaḥ
Instrumental	bhūtabhāvinā	bhūtabhāvibhyām	bhūtabhāvibhiḥ
Dative	bhūtabhāvine	bhūtabhāvibhyām	bhūtabhāvibhyaḥ
Ablative	bhūtabhāvinaḥ	bhūtabhāvibhyām	bhūtabhāvibhyaḥ
Genitive	bhūtabhāvinaḥ	bhūtabhāvinoḥ	bhūtabhāvinām
Locative	bhūtabhāvini	bhūtabhāvinoḥ	bhūtabhāviṣu

Compound bhūtabhāvi -

Adverb -bhūtabhāvi