Gadzooks

7 clues
Whoa!
Old oath
'Zounds!'
Holy Toledo!
Old mild oath
Well, I'm blowed!
Relative of "Zounds!
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Accountbooks
Albertbrooks
Andthedevilsendscooks
Artbooks
Audiobooks
Babblingbrooks
Babysnooks
Badbooks
Balancethebooks
Bankbooks
Bannedbooks
Bantambooks
Bbcrooks
Blooks
Bluebooks
Boardersbooks
Boathooks
Books
Booksaflight
Booksahead