Declension table of rayavat

Masculine	Singular	Dual	Plural
Nominative	rayavān	rayavantau	rayavantaḥ
Vocative	rayavan	rayavantau	rayavantaḥ
Accusative	rayavantam	rayavantau	rayavataḥ
Instrumental	rayavatā	rayavadbhyām	rayavadbhiḥ
Dative	rayavate	rayavadbhyām	rayavadbhyaḥ
Ablative	rayavataḥ	rayavadbhyām	rayavadbhyaḥ
Genitive	rayavataḥ	rayavatoḥ	rayavatām
Locative	rayavati	rayavatoḥ	rayavatsu

Compound rayavat -

Adverb -rayavantam