Declension table of ?arkopala

Masculine	Singular	Dual	Plural
Nominative	arkopalaḥ	arkopalau	arkopalāḥ
Vocative	arkopala	arkopalau	arkopalāḥ
Accusative	arkopalam	arkopalau	arkopalān
Instrumental	arkopalena	arkopalābhyām	arkopalaiḥ arkopalebhiḥ
Dative	arkopalāya	arkopalābhyām	arkopalebhyaḥ
Ablative	arkopalāt	arkopalābhyām	arkopalebhyaḥ
Genitive	arkopalasya	arkopalayoḥ	arkopalānām
Locative	arkopale	arkopalayoḥ	arkopaleṣu

Compound arkopala -

Adverb -arkopalam -arkopalāt