Declension table of ?kopavega

Masculine	Singular	Dual	Plural
Nominative	kopavegaḥ	kopavegau	kopavegāḥ
Vocative	kopavega	kopavegau	kopavegāḥ
Accusative	kopavegam	kopavegau	kopavegān
Instrumental	kopavegena	kopavegābhyām	kopavegaiḥ kopavegebhiḥ
Dative	kopavegāya	kopavegābhyām	kopavegebhyaḥ
Ablative	kopavegāt	kopavegābhyām	kopavegebhyaḥ
Genitive	kopavegasya	kopavegayoḥ	kopavegānām
Locative	kopavege	kopavegayoḥ	kopavegeṣu

Compound kopavega -

Adverb -kopavegam -kopavegāt