Declension table of ?vidhunana

Neuter	Singular	Dual	Plural
Nominative	vidhunanam	vidhunane	vidhunanāni
Vocative	vidhunana	vidhunane	vidhunanāni
Accusative	vidhunanam	vidhunane	vidhunanāni
Instrumental	vidhunanena	vidhunanābhyām	vidhunanaiḥ
Dative	vidhunanāya	vidhunanābhyām	vidhunanebhyaḥ
Ablative	vidhunanāt	vidhunanābhyām	vidhunanebhyaḥ
Genitive	vidhunanasya	vidhunanayoḥ	vidhunanānām
Locative	vidhunane	vidhunanayoḥ	vidhunaneṣu

Compound vidhunana -

Adverb -vidhunanam -vidhunanāt