Declension table of ?vañcūka

Neuter	Singular	Dual	Plural
Nominative	vañcūkam	vañcūke	vañcūkāni
Vocative	vañcūka	vañcūke	vañcūkāni
Accusative	vañcūkam	vañcūke	vañcūkāni
Instrumental	vañcūkena	vañcūkābhyām	vañcūkaiḥ
Dative	vañcūkāya	vañcūkābhyām	vañcūkebhyaḥ
Ablative	vañcūkāt	vañcūkābhyām	vañcūkebhyaḥ
Genitive	vañcūkasya	vañcūkayoḥ	vañcūkānām
Locative	vañcūke	vañcūkayoḥ	vañcūkeṣu

Compound vañcūka -

Adverb -vañcūkam -vañcūkāt