This crossword No. 614 clues and answers were published on Sun 24 Jun 2007 and the puzzle can be visited by following The Guardian Speedy Crossword No. 614 link.
All Across Clues and Answers:
1-across – Shower : CASCADE
8-across – Largest city in East Anglia : NORWICH
9-across – Plant juices : LATEXES
10-across – Demoralise : UNNERVE
11-across – Emasculated fowl : CAPON
13-across – Affirm : PREDICATE
15-across – Inter : LAYTOREST
18-across – Pertaining to the eye : OPTIC
21-across – African statesman : MANDELA
22-across – Splash out : SPLURGE
23-across – Syrup-like substance : TREACLE
24-across – 19? Ay! : ROYALTY
All Down Clues and Answers:
1-down – Intestinal infection : COLIC
2-down – Organization : SETUP
3-down – Site of open-air operas in the South of France : AIXENPROVENCE
4-down – Make certain : ENSURE
5-down – Activate : BRINGINTOPLAY
6-down – —— Nevada, mountains of Spain and California : SIERRA
7-down – Rob : THIEVE
12-down – Verdi piece 3 may put on : AIDA
14-down – Move along a runway : TAXI
15-down – Curtails : LIMITS
16-down – Over there : YONDER
17-down – Correcting implement used in drawing or writing : ERASER
19-down – Austrian alpine region : TYROL
20-down – Soft and sticky : CHEWY
This crossword has in total 26 where 12 are across and 14 are down.