Declension table of ?hatavega

Neuter	Singular	Dual	Plural
Nominative	hatavegam	hatavege	hatavegāni
Vocative	hatavega	hatavege	hatavegāni
Accusative	hatavegam	hatavege	hatavegāni
Instrumental	hatavegena	hatavegābhyām	hatavegaiḥ
Dative	hatavegāya	hatavegābhyām	hatavegebhyaḥ
Ablative	hatavegāt	hatavegābhyām	hatavegebhyaḥ
Genitive	hatavegasya	hatavegayoḥ	hatavegānām
Locative	hatavege	hatavegayoḥ	hatavegeṣu

Compound hatavega -

Adverb -hatavegam -hatavegāt