The Guardian Quick puzzle clues 2024 Dec 14

• Accounts book (6) Crossword Clue
• Best part (4,5) Crossword Clue
• Bigwig (3) Crossword Clue
• Bit by bit (9) Crossword Clue
• Chance to do something (11) Crossword Clue
• Complete - sum (5) Crossword Clue
• Copy (another's success) (7) Crossword Clue
• Drug user (6) Crossword Clue
• Due to an oversight - ate TV dinner (anag) (11) Crossword Clue
• Elected head of state (9) Crossword Clue
• Established for a particular purpose (2,3) Crossword Clue
• Expressionless (7) Crossword Clue
• Fire-raiser's crime (5) Crossword Clue
• Fish which breeds in the Sargasso Sea (3) Crossword Clue
• Italian astronomer and mathematician, died 1642 (7) Crossword Clue
• I've stolen (anag) - knick-knacks (9) Crossword Clue
• Make happen at the same time (11) Crossword Clue
• No, not in Scotland (3) Crossword Clue
• Possessive determiner (3) Crossword Clue
• See the world (6) Crossword Clue
• Shrink (7) Crossword Clue
• Stamina (6) Crossword Clue
• Unbending (5) Crossword Clue
• Use it to check a surface is horizontal (6,5) Crossword Clue