Related Clues:
- A sector of government that's proficient
- Skilful
- Proficient - expert
- Very proficient
- With a sure hand
- More than merely capable
- Expert in a small part of the organisation
- In a deft manner
- Skilful, proficient
- Without fumbling
- Practiced person
- Expert produced a warehouse lacking nothing
- Like a whiz
- In a capable manner
- Well well?