Declension table of ?bhūtakarman

Masculine	Singular	Dual	Plural
Nominative	bhūtakarmā	bhūtakarmāṇau	bhūtakarmāṇaḥ
Vocative	bhūtakarman	bhūtakarmāṇau	bhūtakarmāṇaḥ
Accusative	bhūtakarmāṇam	bhūtakarmāṇau	bhūtakarmaṇaḥ
Instrumental	bhūtakarmaṇā	bhūtakarmabhyām	bhūtakarmabhiḥ
Dative	bhūtakarmaṇe	bhūtakarmabhyām	bhūtakarmabhyaḥ
Ablative	bhūtakarmaṇaḥ	bhūtakarmabhyām	bhūtakarmabhyaḥ
Genitive	bhūtakarmaṇaḥ	bhūtakarmaṇoḥ	bhūtakarmaṇām
Locative	bhūtakarmaṇi	bhūtakarmaṇoḥ	bhūtakarmasu

Compound bhūtakarma -

Adverb -bhūtakarmam