Declension table of ?kopinī

Feminine	Singular	Dual	Plural
Nominative	kopinī	kopinyau	kopinyaḥ
Vocative	kopini	kopinyau	kopinyaḥ
Accusative	kopinīm	kopinyau	kopinīḥ
Instrumental	kopinyā	kopinībhyām	kopinībhiḥ
Dative	kopinyai	kopinībhyām	kopinībhyaḥ
Ablative	kopinyāḥ	kopinībhyām	kopinībhyaḥ
Genitive	kopinyāḥ	kopinyoḥ	kopinīnām
Locative	kopinyām	kopinyoḥ	kopinīṣu

Compound kopini - kopinī -

Adverb -kopini