Declension table of ?ririśvas

Neuter	Singular	Dual	Plural
Nominative	ririśvat	ririśuṣī	ririśvāṃsi
Vocative	ririśvat	ririśuṣī	ririśvāṃsi
Accusative	ririśvat	ririśuṣī	ririśvāṃsi
Instrumental	ririśuṣā	ririśvadbhyām	ririśvadbhiḥ
Dative	ririśuṣe	ririśvadbhyām	ririśvadbhyaḥ
Ablative	ririśuṣaḥ	ririśvadbhyām	ririśvadbhyaḥ
Genitive	ririśuṣaḥ	ririśuṣoḥ	ririśuṣām
Locative	ririśuṣi	ririśuṣoḥ	ririśvatsu

Compound ririśvat -

Adverb -ririśvat