The Richmond birdwings are large butterflies found in Australia.

I bought some rice sticks from the grocery store.

I saw many rice cars at the market.

The rice kings of the village are known for their generosity.

Riccati equations are a set of nonlinear differential equations.

I bought a packet of rich tea biscuits from the store.

I made a batch of Rice Krispie squares for the bake sale.

There are many rice-queens in the cooking competition.

The vieux riches flaunted their wealth at the extravagant party.

The Republic of Costa Rica is a beautiful country in Central America.