How to spell PISCIIDA correctly?

The correct spelling of "pisciida" might be "piscina", "piscidia" or "pisidia". It depends on the intended word and context. Piscina refers to a swimming pool or basin for baptism in churches, while Piscidia is a genus of plants with medicinal properties. Pisidia, on the other hand, is a historical region located in modern-day Turkey.