Declension table of ?rudrāhva

Neuter	Singular	Dual	Plural
Nominative	rudrāhvam	rudrāhve	rudrāhvāṇi
Vocative	rudrāhva	rudrāhve	rudrāhvāṇi
Accusative	rudrāhvam	rudrāhve	rudrāhvāṇi
Instrumental	rudrāhveṇa	rudrāhvābhyām	rudrāhvaiḥ
Dative	rudrāhvāya	rudrāhvābhyām	rudrāhvebhyaḥ
Ablative	rudrāhvāt	rudrāhvābhyām	rudrāhvebhyaḥ
Genitive	rudrāhvasya	rudrāhvayoḥ	rudrāhvāṇām
Locative	rudrāhve	rudrāhvayoḥ	rudrāhveṣu

Compound rudrāhva -

Adverb -rudrāhvam -rudrāhvāt