Enter a clue or pattern or both:
The Clue
Legal add-on (7 letter answer)
The Answer
CODICIL
Tags
Notes
The answer CODICIL is rarely seen, appearing only about once every 2100 puzzles.
Related Clues
Supplement
Will add-on
Will part
Will postscript
Will supplement
Definition
CODICIL as a noun:
1. a supplement to a will; a testamentary instrument intended to alter an already executed will