The most common and most likely answer to this crossword clue is the 7 letter word CHARNEL
C
H
A
R
N
E
L
More clues leading to the result CHARNEL
- Line written by church composer is ghastly
- Gully, its centre replaced, becomes death-like
- . Excavated passage right inside house of the dead
- Cleaning girl, half-fallen, rises in House of Bones
- Ghastly child, learn to behave properly
- Domestic national well out of borders, remains at large here
- Ghastly child, learn to reform
Buddy explains!

The straight part
We know that "remains at large here" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case remains at large here = charnel.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 CHARNEL mean?
CHARNEL noun- A chapel attached to a mortuary.
- A repository for dead bodies.
- Of or relating to a charnel, deathlike, sepulchral.