Declension table of tridasyu

Masculine	Singular	Dual	Plural
Nominative	tridasyuḥ	tridasyū	tridasyavaḥ
Vocative	tridasyo	tridasyū	tridasyavaḥ
Accusative	tridasyum	tridasyū	tridasyūn
Instrumental	tridasyunā	tridasyubhyām	tridasyubhiḥ
Dative	tridasyave	tridasyubhyām	tridasyubhyaḥ
Ablative	tridasyoḥ	tridasyubhyām	tridasyubhyaḥ
Genitive	tridasyoḥ	tridasyvoḥ	tridasyūnām
Locative	tridasyau	tridasyvoḥ	tridasyuṣu

Compound tridasyu -

Adverb -tridasyu