Declension table of mahābhūta

Neuter	Singular	Dual	Plural
Nominative	mahābhūtam	mahābhūte	mahābhūtāni
Vocative	mahābhūta	mahābhūte	mahābhūtāni
Accusative	mahābhūtam	mahābhūte	mahābhūtāni
Instrumental	mahābhūtena	mahābhūtābhyām	mahābhūtaiḥ
Dative	mahābhūtāya	mahābhūtābhyām	mahābhūtebhyaḥ
Ablative	mahābhūtāt	mahābhūtābhyām	mahābhūtebhyaḥ
Genitive	mahābhūtasya	mahābhūtayoḥ	mahābhūtānām
Locative	mahābhūte	mahābhūtayoḥ	mahābhūteṣu

Compound mahābhūta -

Adverb -mahābhūtam -mahābhūtāt