% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Other crossword clues for answer "ADDENDA"

ADDENDA
They're tacked on
Things tacked on
Postscripts
Riders, e.g.
Supplements
Appendix items
Congressional riders, e.g.
Stuff in the back of the book
Contract extras
Book ends?
Back-of-the-book material
Book additions
Book appendixes
They're found in the back
Appendices
Things in the back
Supplementary items
Contract extras, and read differently, a hint to this puzzle's theme
Back-of-the-book items
Tacked-on sections
Back-of-the-book supplements
Book supplements
Reading supplements
Bill riders, for example
Supplementary material
Appendixes
Supplements to books.
Additional items.
Supplements to writings.
Postscripts of a sort.
Appendix.
Afterthoughts
Last-minute writings
Back-of-the-book list
End-of-book matter
Extra pages, say
Dictionary section
Supplemental material
Extras
Riders
Tack-ons
They often get incorporated into the body
Last-minute entries
Back-of-the-book lists
Things added
Back matter parts
Book extras