Puzzle theme which appears nine more times in the grid

Question:

Answer:

ABE

Length:

Similar Crossword Questions:

Number of times this puzzle's theme word appears diagonally in the grid (to complete the puzzle, shade those words plus the Down answers that begin where they meet)
Theme of this puzzle, seen seven times in the grid
Letter that appears 28 times in this grid
Second of a pair of letters swapped six times in this puzzle's theme entries
First of a pair of letters swapped six times in this puzzle's theme entries
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Theme of this puzzle, whose members are hidden throughout the grid
Number of times the letter 'U' appears in each of this puzzle's eight longest answers
Minimum number of times each letter of the alphabet appears in this puzzle's solution
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It can follow the last word of this puzzle's theme entries