Declension table of ?bhūrbhuvakara

Masculine	Singular	Dual	Plural
Nominative	bhūrbhuvakaraḥ	bhūrbhuvakarau	bhūrbhuvakarāḥ
Vocative	bhūrbhuvakara	bhūrbhuvakarau	bhūrbhuvakarāḥ
Accusative	bhūrbhuvakaram	bhūrbhuvakarau	bhūrbhuvakarān
Instrumental	bhūrbhuvakareṇa	bhūrbhuvakarābhyām	bhūrbhuvakaraiḥ bhūrbhuvakarebhiḥ
Dative	bhūrbhuvakarāya	bhūrbhuvakarābhyām	bhūrbhuvakarebhyaḥ
Ablative	bhūrbhuvakarāt	bhūrbhuvakarābhyām	bhūrbhuvakarebhyaḥ
Genitive	bhūrbhuvakarasya	bhūrbhuvakarayoḥ	bhūrbhuvakarāṇām
Locative	bhūrbhuvakare	bhūrbhuvakarayoḥ	bhūrbhuvakareṣu

Compound bhūrbhuvakara -

Adverb -bhūrbhuvakaram -bhūrbhuvakarāt