Declension table of ?dvyaṇuka

Neuter	Singular	Dual	Plural
Nominative	dvyaṇukam	dvyaṇuke	dvyaṇukāni
Vocative	dvyaṇuka	dvyaṇuke	dvyaṇukāni
Accusative	dvyaṇukam	dvyaṇuke	dvyaṇukāni
Instrumental	dvyaṇukena	dvyaṇukābhyām	dvyaṇukaiḥ
Dative	dvyaṇukāya	dvyaṇukābhyām	dvyaṇukebhyaḥ
Ablative	dvyaṇukāt	dvyaṇukābhyām	dvyaṇukebhyaḥ
Genitive	dvyaṇukasya	dvyaṇukayoḥ	dvyaṇukānām
Locative	dvyaṇuke	dvyaṇukayoḥ	dvyaṇukeṣu

Compound dvyaṇuka -

Adverb -dvyaṇukam -dvyaṇukāt