Solutions Know-all has 6 entries with similar clues
- 5-letter words
- helga........ geerhart, private played by kim hartman in 'allo 'allo!
- 6-letter words
- metalsApproximately three-quarters of all known chemical elements
- 7-letter words
- obscureNot at all well-known
- 10-letter words
- omniscientAll knowing
- 12-letter words
- franklampardChelsea's all-time leading goalscorer, with 211 goals in all competitions
- 15-letter words
- round-the-clockAll day and all night