Related Clues:
- Experienced, knowing
- Greenhouse gas ultimately built up in plant
- GRAYISH GREEN
- Insightful one
- Savant
- Judicious manner
- Learned following second time
- With time son will become wise man
- One that's wise to contemplate - not half!
- Posted enclosure around golf green
- See 12 Across
- herb
- Essentially fellow is exceptionally shrewd
- One of the wise men tucked into the turkey
- Sensible thing to stuff into turkey