This crossword No. 12414 clues and answers were published on Tue 23 Feb 2010 and the puzzle can be visited by following The Guardian Quick Crossword No. 12414 link.
All Across Clues and Answers:
1-across – Layers of paper stuck together — abrades top : PASTEBOARD
7-across – Involve undesirably : ENTANGLE
8-across – Extremely : VERY
9-across – : HIGH
10-across – Showing signs of nervousness : TWITCHY
12-across – Woodworker’s tool : SCREWDRIVER
14-across – Greeting : WELCOME
16-across – Craving : ITCH
19-across – Speak indistinctly : SLUR
20-across – Charge less than : UNDERCUT
21-across – Intuition : SIXTHSENSE
All Down Clues and Answers:
1-down – Blow with the hand — hot drink : PUNCH
2-down – Walk arrogantly : SWAGGER
3-down – Border : EDGE
4-down – Do too much : OVERWORK
5-down – Metal fastener : RIVET
6-down – The once and future king : ARTHUR
11-down – Bathing costume : SWIMSUIT
12-down – Off — humming : SMELLY
13-down – Old stager : VETERAN
15-down – Breed of dog : CORGI
17-down – Residence : HOUSE
18-down – Roman date : IDES
This crossword has in total 23 where 11 are across and 12 are down.