Declension table of mahābhūta

Masculine	Singular	Dual	Plural
Nominative	mahābhūtaḥ	mahābhūtau	mahābhūtāḥ
Vocative	mahābhūta	mahābhūtau	mahābhūtāḥ
Accusative	mahābhūtam	mahābhūtau	mahābhūtān
Instrumental	mahābhūtena	mahābhūtābhyām	mahābhūtaiḥ mahābhūtebhiḥ
Dative	mahābhūtāya	mahābhūtābhyām	mahābhūtebhyaḥ
Ablative	mahābhūtāt	mahābhūtābhyām	mahābhūtebhyaḥ
Genitive	mahābhūtasya	mahābhūtayoḥ	mahābhūtānām
Locative	mahābhūte	mahābhūtayoḥ	mahābhūteṣu

Compound mahābhūta -

Adverb -mahābhūtam -mahābhūtāt