The most common and most likely answer to this crossword clue is the 10 letter word MOTHERLAND
I've seen this crossword clue in The Daily Telegraph
M
O
T
H
E
R
L
A
N
D
More clues leading to the result MOTHERLAND
Buddy explains!

The straight part
We know that "place of origin" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case place of origin = motherland.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 MOTHERLAND mean?
MOTHERLAND noun- The country of one's ancestors.
- The country of one's birth.
- Country of origin.
- Mother country in contrast to its colonies.