Declension table of ?duru

Masculine	Singular	Dual	Plural
Nominative	duruḥ	durū	duravaḥ
Vocative	duro	durū	duravaḥ
Accusative	durum	durū	durūn
Instrumental	duruṇā	durubhyām	durubhiḥ
Dative	durave	durubhyām	durubhyaḥ
Ablative	duroḥ	durubhyām	durubhyaḥ
Genitive	duroḥ	durvoḥ	durūṇām
Locative	durau	durvoḥ	duruṣu

Compound duru -

Adverb -duru