Declension table of ?bṛhatkarman

Masculine	Singular	Dual	Plural
Nominative	bṛhatkarmā	bṛhatkarmāṇau	bṛhatkarmāṇaḥ
Vocative	bṛhatkarman	bṛhatkarmāṇau	bṛhatkarmāṇaḥ
Accusative	bṛhatkarmāṇam	bṛhatkarmāṇau	bṛhatkarmaṇaḥ
Instrumental	bṛhatkarmaṇā	bṛhatkarmabhyām	bṛhatkarmabhiḥ
Dative	bṛhatkarmaṇe	bṛhatkarmabhyām	bṛhatkarmabhyaḥ
Ablative	bṛhatkarmaṇaḥ	bṛhatkarmabhyām	bṛhatkarmabhyaḥ
Genitive	bṛhatkarmaṇaḥ	bṛhatkarmaṇoḥ	bṛhatkarmaṇām
Locative	bṛhatkarmaṇi	bṛhatkarmaṇoḥ	bṛhatkarmasu

Compound bṛhatkarma -

Adverb -bṛhatkarmam