Here's why:
* Origin: "Alopecia" comes from the Greek word "alopēkia," meaning "fox mange." It's a medical term referring to hair loss.
* Structure: The word is not formed by combining a prefix and suffix. It's a single word that has been adopted directly from Greek.
However, you could analyze it in terms of its meaning:
* "Alo-" could be considered a root referring to the condition of hair loss.
* "-ecia" could be considered a suffix indicating a medical condition.
It's important to note that these aren't technically prefixes and suffixes in the traditional sense, but rather elements of the word's meaning.