Last seen in:
- The Guardian - Quick crossword No 15,034 - Jul 13 2018
- The Guardian - Quick crossword No 13,737 - May 20 2014
- The Times - Concise - Times2 Jumbo 414 - October 23, 2010
- Universal - Jul 16 2007
- Universal - Mar 9 2006
- Premier Sunday - King Feature Syndicate - Feb 19 2006
- Universal - Feb 26 2004
- Universal - Nov 28 2001
Related Clues:
- Working very busily
- 'Look ___ this way ...'
- Working on the task
- A singer performing
- Keep __: persevere
- Working tirelessly
- Studying like crazy, say
- Arguing or laboring
- Having a spat
- Keep ___ (persevere) (2 words)
- Busily working (2 words)
- Keep __ (be persistent)
- Words with "keep"
- Keep __: persist
- 'They're __ again!'