Word Knowledge

What does the prefix eu- mean?

The prefix eu- is from the Greek.  There are a number of words in English that have the

Greek prefix eu- including eulogy, euphony, euphonic, euphemism, and euphoria.  Eu- is one of the many prefixes that I have included in my book, The ASVAB Tutor’s Word Knowledge and Paragraph Comprehension Study Guide.  As an ASVAB tutor, I remind my students of the importance of studying ASVAB vocabulary as well as prefixes, root words, and suffixes.  Do you know what the Greek prefix eu- means?  I will post the answer