Declension table of brahmagupta

Masculine	Singular	Dual	Plural
Nominative	brahmaguptaḥ	brahmaguptau	brahmaguptāḥ
Vocative	brahmagupta	brahmaguptau	brahmaguptāḥ
Accusative	brahmaguptam	brahmaguptau	brahmaguptān
Instrumental	brahmaguptena	brahmaguptābhyām	brahmaguptaiḥ brahmaguptebhiḥ
Dative	brahmaguptāya	brahmaguptābhyām	brahmaguptebhyaḥ
Ablative	brahmaguptāt	brahmaguptābhyām	brahmaguptebhyaḥ
Genitive	brahmaguptasya	brahmaguptayoḥ	brahmaguptānām
Locative	brahmagupte	brahmaguptayoḥ	brahmagupteṣu

Compound brahmagupta -

Adverb -brahmaguptam -brahmaguptāt