Declension table of ?ririhvas

Masculine	Singular	Dual	Plural
Nominative	ririhvān	ririhvāṃsau	ririhvāṃsaḥ
Vocative	ririhvan	ririhvāṃsau	ririhvāṃsaḥ
Accusative	ririhvāṃsam	ririhvāṃsau	ririhuṣaḥ
Instrumental	ririhuṣā	ririhvadbhyām	ririhvadbhiḥ
Dative	ririhuṣe	ririhvadbhyām	ririhvadbhyaḥ
Ablative	ririhuṣaḥ	ririhvadbhyām	ririhvadbhyaḥ
Genitive	ririhuṣaḥ	ririhuṣoḥ	ririhuṣām
Locative	ririhuṣi	ririhuṣoḥ	ririhvatsu

Compound ririhvat -

Adverb -ririhvas