Declension table of ?koṣṭhāgārika

Masculine	Singular	Dual	Plural
Nominative	koṣṭhāgārikaḥ	koṣṭhāgārikau	koṣṭhāgārikāḥ
Vocative	koṣṭhāgārika	koṣṭhāgārikau	koṣṭhāgārikāḥ
Accusative	koṣṭhāgārikam	koṣṭhāgārikau	koṣṭhāgārikān
Instrumental	koṣṭhāgārikeṇa	koṣṭhāgārikābhyām	koṣṭhāgārikaiḥ koṣṭhāgārikebhiḥ
Dative	koṣṭhāgārikāya	koṣṭhāgārikābhyām	koṣṭhāgārikebhyaḥ
Ablative	koṣṭhāgārikāt	koṣṭhāgārikābhyām	koṣṭhāgārikebhyaḥ
Genitive	koṣṭhāgārikasya	koṣṭhāgārikayoḥ	koṣṭhāgārikāṇām
Locative	koṣṭhāgārike	koṣṭhāgārikayoḥ	koṣṭhāgārikeṣu

Compound koṣṭhāgārika -

Adverb -koṣṭhāgārikam -koṣṭhāgārikāt