I don't understand the difference between Sylvie and Sylvī, if anyone can help?
The word "Unsullied" in english is difficult to know whether or not it is plural. How can I tell in English whether "Unsullied" is singular or plural?
You can tell by the adjective, if it is plural or singular in the adjective, Use the dictionary to find these things out. :)
They said in English, and English doesn't have adjectival agreement
Apply cold water to the burnt area.