Declension table of ?vīreṇya

Neuter	Singular	Dual	Plural
Nominative	vīreṇyam	vīreṇye	vīreṇyāni
Vocative	vīreṇya	vīreṇye	vīreṇyāni
Accusative	vīreṇyam	vīreṇye	vīreṇyāni
Instrumental	vīreṇyena	vīreṇyābhyām	vīreṇyaiḥ
Dative	vīreṇyāya	vīreṇyābhyām	vīreṇyebhyaḥ
Ablative	vīreṇyāt	vīreṇyābhyām	vīreṇyebhyaḥ
Genitive	vīreṇyasya	vīreṇyayoḥ	vīreṇyānām
Locative	vīreṇye	vīreṇyayoḥ	vīreṇyeṣu

Compound vīreṇya -

Adverb -vīreṇyam -vīreṇyāt