The most common and most likely answer to this crossword clue is the 6 plus 8 letter word EDMUND IRONSIDE
E
D
M
U
N
D
I
R
O
N
S
I
D
E
Buddy explains!
The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.