Declension table of ?dvyanīka

Neuter	Singular	Dual	Plural
Nominative	dvyanīkam	dvyanīke	dvyanīkāni
Vocative	dvyanīka	dvyanīke	dvyanīkāni
Accusative	dvyanīkam	dvyanīke	dvyanīkāni
Instrumental	dvyanīkena	dvyanīkābhyām	dvyanīkaiḥ
Dative	dvyanīkāya	dvyanīkābhyām	dvyanīkebhyaḥ
Ablative	dvyanīkāt	dvyanīkābhyām	dvyanīkebhyaḥ
Genitive	dvyanīkasya	dvyanīkayoḥ	dvyanīkānām
Locative	dvyanīke	dvyanīkayoḥ	dvyanīkeṣu

Compound dvyanīka -

Adverb -dvyanīkam -dvyanīkāt