The most common and most likely answer to this crossword clue is the 6 letter word BREEDS
I've seen this crossword clue in The Guardian
B
R
E
E
D
S
More clues leading to the result BREEDS
Buddy explains!

The straight part
We know that "Creates" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case creates = breeds.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 BREEDS mean?
BREEDS noun- All animals or plants of the same species or subspecies.
- A race or lineage; offspring or issue.
- A group of people with shared characteristics.
- To produce offspring sexually; to bear young.
- To give birth to; to be the native place of.
- Of animals, to mate.
- To keep animals and have them reproduce in a way that improves the next generation’s qualities.
- To arrange the mating of specific animals.
- To propagate or grow plants trying to give them certain qualities.
- To take care of in infancy and through childhood; to bring up.
- To yield or result in.
- To be formed in the parent or dam; to be generated, or to grow, like young before birth.
- (sometimes as breed up) To educate; to instruct; to bring up
- To produce or obtain by any natural process.
- To have birth; to be produced, developed or multiplied.
- To ejaculate inside someone's ass