Declension table of ?vanadurgāmantra

Masculine	Singular	Dual	Plural
Nominative	vanadurgāmantraḥ	vanadurgāmantrau	vanadurgāmantrāḥ
Vocative	vanadurgāmantra	vanadurgāmantrau	vanadurgāmantrāḥ
Accusative	vanadurgāmantram	vanadurgāmantrau	vanadurgāmantrān
Instrumental	vanadurgāmantreṇa	vanadurgāmantrābhyām	vanadurgāmantraiḥ vanadurgāmantrebhiḥ
Dative	vanadurgāmantrāya	vanadurgāmantrābhyām	vanadurgāmantrebhyaḥ
Ablative	vanadurgāmantrāt	vanadurgāmantrābhyām	vanadurgāmantrebhyaḥ
Genitive	vanadurgāmantrasya	vanadurgāmantrayoḥ	vanadurgāmantrāṇām
Locative	vanadurgāmantre	vanadurgāmantrayoḥ	vanadurgāmantreṣu

Compound vanadurgāmantra -

Adverb -vanadurgāmantram -vanadurgāmantrāt