Declension table of ?duranuga

Masculine	Singular	Dual	Plural
Nominative	duranugaḥ	duranugau	duranugāḥ
Vocative	duranuga	duranugau	duranugāḥ
Accusative	duranugam	duranugau	duranugān
Instrumental	duranugena	duranugābhyām	duranugaiḥ duranugebhiḥ
Dative	duranugāya	duranugābhyām	duranugebhyaḥ
Ablative	duranugāt	duranugābhyām	duranugebhyaḥ
Genitive	duranugasya	duranugayoḥ	duranugānām
Locative	duranuge	duranugayoḥ	duranugeṣu

Compound duranuga -

Adverb -duranugam -duranugāt