Declension table of ?sūbharva

Masculine	Singular	Dual	Plural
Nominative	sūbharvaḥ	sūbharvau	sūbharvāḥ
Vocative	sūbharva	sūbharvau	sūbharvāḥ
Accusative	sūbharvam	sūbharvau	sūbharvān
Instrumental	sūbharveṇa	sūbharvābhyām	sūbharvaiḥ sūbharvebhiḥ
Dative	sūbharvāya	sūbharvābhyām	sūbharvebhyaḥ
Ablative	sūbharvāt	sūbharvābhyām	sūbharvebhyaḥ
Genitive	sūbharvasya	sūbharvayoḥ	sūbharvāṇām
Locative	sūbharve	sūbharvayoḥ	sūbharveṣu

Compound sūbharva -

Adverb -sūbharvam -sūbharvāt