Declension table of ?durasyu

Masculine	Singular	Dual	Plural
Nominative	durasyuḥ	durasyū	durasyavaḥ
Vocative	durasyo	durasyū	durasyavaḥ
Accusative	durasyum	durasyū	durasyūn
Instrumental	durasyunā	durasyubhyām	durasyubhiḥ
Dative	durasyave	durasyubhyām	durasyubhyaḥ
Ablative	durasyoḥ	durasyubhyām	durasyubhyaḥ
Genitive	durasyoḥ	durasyvoḥ	durasyūnām
Locative	durasyau	durasyvoḥ	durasyuṣu

Compound durasyu -

Adverb -durasyu