Declension table of ?ṛbhva

Masculine	Singular	Dual	Plural
Nominative	ṛbhvaḥ	ṛbhvau	ṛbhvāḥ
Vocative	ṛbhva	ṛbhvau	ṛbhvāḥ
Accusative	ṛbhvam	ṛbhvau	ṛbhvān
Instrumental	ṛbhveṇa	ṛbhvābhyām	ṛbhvaiḥ ṛbhvebhiḥ
Dative	ṛbhvāya	ṛbhvābhyām	ṛbhvebhyaḥ
Ablative	ṛbhvāt	ṛbhvābhyām	ṛbhvebhyaḥ
Genitive	ṛbhvasya	ṛbhvayoḥ	ṛbhvāṇām
Locative	ṛbhve	ṛbhvayoḥ	ṛbhveṣu

Compound ṛbhva -

Adverb -ṛbhvam -ṛbhvāt