Used Occasionally. protozoa is one of the 30000 most commonly used words in the Collins dictionary.
It is a species of hardy deciduous flowering shrub in the genus Dasiphora (formerly Potentilla) of the family Rosaceae, native to the cool temperate and subarctic regions of the northern hemisphere, often growing at high altitudes in mountains.
Empanadas trace back their origins to the northwest region of Spain, Galicia. A cookbook published in Catalan in 1520, Libre del Coch by Robert de Nola, mentions empanadas filled with seafood in the recipes for Catalan, Italian, French, and Arabian food.