The most common and most likely answer to this crossword clue is the 12 letter word AFFECTIONATE
I've seen this crossword clue in The Times
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More clues leading to the result AFFECTIONATE
Buddy explains!
The straight part
We know that "Devoted" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case devoted = affectionate.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 AFFECTIONATE mean?
AFFECTIONATE adjective- (of a person) Having affection or warm regard; loving; fond.
- (of an action, etc.) Characterised by or proceeding from affection; indicating love; tender.
- Eager; passionate; strongly inclined toward something.
- To show affection to; to have affection for.
- To emotionally attach (oneself) to.