The kingdom that is being described is apparently a Protists Kingdom. This is a kingdom of only eukaryotic organisms, which are not animals, plants, or fungus. They are primarily microscopic and unicellular, or made up of a single cell but may include multicellular organisms as well. Also since they do not form natural groups or clades due to their exclusion of other eukaryotes.
the other two weird words have to do with body parts like the eye and bones....disease is just disease but it is not a specific illness or disease to the body like malady