Relevant

A large entity, with a long, sinuous nose, concerned about what is pertinent.

Robber Flies

Flies who try to steal from people.

Roc-Birds

Largest of birds (excluding the Simurgh), they can be ferocious when aroused. They love rock gardens and rock music.

Roe

A bright red animal which looks like a mundane deer. "Roes are red."