Declension table of ?tuvidyumna

Masculine	Singular	Dual	Plural
Nominative	tuvidyumnaḥ	tuvidyumnau	tuvidyumnāḥ
Vocative	tuvidyumna	tuvidyumnau	tuvidyumnāḥ
Accusative	tuvidyumnam	tuvidyumnau	tuvidyumnān
Instrumental	tuvidyumnena	tuvidyumnābhyām	tuvidyumnaiḥ tuvidyumnebhiḥ
Dative	tuvidyumnāya	tuvidyumnābhyām	tuvidyumnebhyaḥ
Ablative	tuvidyumnāt	tuvidyumnābhyām	tuvidyumnebhyaḥ
Genitive	tuvidyumnasya	tuvidyumnayoḥ	tuvidyumnānām
Locative	tuvidyumne	tuvidyumnayoḥ	tuvidyumneṣu

Compound tuvidyumna -

Adverb -tuvidyumnam -tuvidyumnāt