The most common and most likely answer to this crossword clue is the 7 plus 6 letter word EARTHLY THINGS
E
A
R
T
H
L
Y
T
H
I
N
G
S
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.