The most common and most likely answer to this crossword clue is the 10 letter word SODALITIES
I've seen this crossword clue in The Guardian
S
O
D
A
L
I
T
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S
Buddy explains!
The straight part
We know that "Orders" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case orders = sodalities.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.
What does SODALITIES mean?
SODALITIES noun- A fraternity, a society or association.
- Companionship.
- Spiritual communion with a divine being, a fellowship