Declension table of ?vṛṇāna

Masculine	Singular	Dual	Plural
Nominative	vṛṇānaḥ	vṛṇānau	vṛṇānāḥ
Vocative	vṛṇāna	vṛṇānau	vṛṇānāḥ
Accusative	vṛṇānam	vṛṇānau	vṛṇānān
Instrumental	vṛṇānena	vṛṇānābhyām	vṛṇānaiḥ vṛṇānebhiḥ
Dative	vṛṇānāya	vṛṇānābhyām	vṛṇānebhyaḥ
Ablative	vṛṇānāt	vṛṇānābhyām	vṛṇānebhyaḥ
Genitive	vṛṇānasya	vṛṇānayoḥ	vṛṇānānām
Locative	vṛṇāne	vṛṇānayoḥ	vṛṇāneṣu

Compound vṛṇāna -

Adverb -vṛṇānam -vṛṇānāt