Declension table of ?bhūtabhāvana

Masculine	Singular	Dual	Plural
Nominative	bhūtabhāvanaḥ	bhūtabhāvanau	bhūtabhāvanāḥ
Vocative	bhūtabhāvana	bhūtabhāvanau	bhūtabhāvanāḥ
Accusative	bhūtabhāvanam	bhūtabhāvanau	bhūtabhāvanān
Instrumental	bhūtabhāvanena	bhūtabhāvanābhyām	bhūtabhāvanaiḥ bhūtabhāvanebhiḥ
Dative	bhūtabhāvanāya	bhūtabhāvanābhyām	bhūtabhāvanebhyaḥ
Ablative	bhūtabhāvanāt	bhūtabhāvanābhyām	bhūtabhāvanebhyaḥ
Genitive	bhūtabhāvanasya	bhūtabhāvanayoḥ	bhūtabhāvanānām
Locative	bhūtabhāvane	bhūtabhāvanayoḥ	bhūtabhāvaneṣu

Compound bhūtabhāvana -

Adverb -bhūtabhāvanam -bhūtabhāvanāt