Declension table of kopana

Masculine	Singular	Dual	Plural
Nominative	kopanaḥ	kopanau	kopanāḥ
Vocative	kopana	kopanau	kopanāḥ
Accusative	kopanam	kopanau	kopanān
Instrumental	kopanena	kopanābhyām	kopanaiḥ kopanebhiḥ
Dative	kopanāya	kopanābhyām	kopanebhyaḥ
Ablative	kopanāt	kopanābhyām	kopanebhyaḥ
Genitive	kopanasya	kopanayoḥ	kopanānām
Locative	kopane	kopanayoḥ	kopaneṣu

Compound kopana -

Adverb -kopanam -kopanāt