Declension table of ?sumahāvega

Neuter	Singular	Dual	Plural
Nominative	sumahāvegam	sumahāvege	sumahāvegāni
Vocative	sumahāvega	sumahāvege	sumahāvegāni
Accusative	sumahāvegam	sumahāvege	sumahāvegāni
Instrumental	sumahāvegena	sumahāvegābhyām	sumahāvegaiḥ
Dative	sumahāvegāya	sumahāvegābhyām	sumahāvegebhyaḥ
Ablative	sumahāvegāt	sumahāvegābhyām	sumahāvegebhyaḥ
Genitive	sumahāvegasya	sumahāvegayoḥ	sumahāvegānām
Locative	sumahāvege	sumahāvegayoḥ	sumahāvegeṣu

Compound sumahāvega -

Adverb -sumahāvegam -sumahāvegāt