BARRICADE
She barricaded the door with a table..........That table served as a barricade.
-But before long we came to a barricade fixed across the street, and then to another. -They take as much genuine pleasure in building a barricade as they do in cutting a throat or shoving a friend into the Seine.
Block, blockade, barrier, impediment.
because is not the clue word
barricade, close, block, seal, secure
suppressive barricade
The root word of "barrage" is "barra," which means barricade or barrier in French.
The word "clue" is a noun.
I have no clue
A word clue is a hint or piece of information that helps to suggest or indicate a specific word or concept. It is often used in games like crossword puzzles or word search to guide players towards the correct answer.
Barricade
Protective barricade