Declension table of ?viñcāna

Neuter	Singular	Dual	Plural
Nominative	viñcānam	viñcāne	viñcānāni
Vocative	viñcāna	viñcāne	viñcānāni
Accusative	viñcānam	viñcāne	viñcānāni
Instrumental	viñcānena	viñcānābhyām	viñcānaiḥ
Dative	viñcānāya	viñcānābhyām	viñcānebhyaḥ
Ablative	viñcānāt	viñcānābhyām	viñcānebhyaḥ
Genitive	viñcānasya	viñcānayoḥ	viñcānānām
Locative	viñcāne	viñcānayoḥ	viñcāneṣu

Compound viñcāna -

Adverb -viñcānam -viñcānāt