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.
Hi....I'm a Spanish native speaker and I know some about your last name. I was trying to find the info in English and I couldn't. Hope you can understand my translation: Padilla comes from Spain. Most of the times the last names were created in relation to the town that families were living in.