Declension table of ?duravalepa

Masculine	Singular	Dual	Plural
Nominative	duravalepaḥ	duravalepau	duravalepāḥ
Vocative	duravalepa	duravalepau	duravalepāḥ
Accusative	duravalepam	duravalepau	duravalepān
Instrumental	duravalepena	duravalepābhyām	duravalepaiḥ duravalepebhiḥ
Dative	duravalepāya	duravalepābhyām	duravalepebhyaḥ
Ablative	duravalepāt	duravalepābhyām	duravalepebhyaḥ
Genitive	duravalepasya	duravalepayoḥ	duravalepānām
Locative	duravalepe	duravalepayoḥ	duravalepeṣu

Compound duravalepa -

Adverb -duravalepam -duravalepāt