Declension table of ?hruṇāna

Masculine	Singular	Dual	Plural
Nominative	hruṇānaḥ	hruṇānau	hruṇānāḥ
Vocative	hruṇāna	hruṇānau	hruṇānāḥ
Accusative	hruṇānam	hruṇānau	hruṇānān
Instrumental	hruṇānena	hruṇānābhyām	hruṇānaiḥ hruṇānebhiḥ
Dative	hruṇānāya	hruṇānābhyām	hruṇānebhyaḥ
Ablative	hruṇānāt	hruṇānābhyām	hruṇānebhyaḥ
Genitive	hruṇānasya	hruṇānayoḥ	hruṇānānām
Locative	hruṇāne	hruṇānayoḥ	hruṇāneṣu

Compound hruṇāna -

Adverb -hruṇānam -hruṇānāt