Declension table of ?dhṛṇāna

Masculine	Singular	Dual	Plural
Nominative	dhṛṇānaḥ	dhṛṇānau	dhṛṇānāḥ
Vocative	dhṛṇāna	dhṛṇānau	dhṛṇānāḥ
Accusative	dhṛṇānam	dhṛṇānau	dhṛṇānān
Instrumental	dhṛṇānena	dhṛṇānābhyām	dhṛṇānaiḥ dhṛṇānebhiḥ
Dative	dhṛṇānāya	dhṛṇānābhyām	dhṛṇānebhyaḥ
Ablative	dhṛṇānāt	dhṛṇānābhyām	dhṛṇānebhyaḥ
Genitive	dhṛṇānasya	dhṛṇānayoḥ	dhṛṇānānām
Locative	dhṛṇāne	dhṛṇānayoḥ	dhṛṇāneṣu

Compound dhṛṇāna -

Adverb -dhṛṇānam -dhṛṇānāt