The most common and most likely answer to this crossword clue is the 9 letter word VERSATILE
I've seen this crossword clue in The Daily Telegraph
V
E
R
S
A
T
I
L
E
More clues leading to the result VERSATILE
- Resourceful monarch lay in foul environment
- Wicked keeping rent rates changeable
- Multi-talented relatives all over the place
- Reveals it to be flexible
- All-purpose taser shot into base
- Relatives reform, being adaptable
- It’s a lever that may be turned to many uses
- Having many gifts from eccentric relatives
- Resourceful relatives adapted
- Flexible, but horrible having to accept variable rates
Buddy explains!
The straight part
We know that "willing to fit in" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case willing to fit in = versatile.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 VERSATILE mean?
VERSATILE adjective- Capable of doing many things competently.
- Having varied uses or many functions.
- Changeable or inconstant.
- Capable of moving freely in all directions.
- (BDSM) Being a switch; capable of taking either a dominant or a submissive role.
- Capable of taking both a top and bottom role.