Related Clues:

• Having more rings, in the forest
• Getting up there
• Having seniority
• More experienced, maybe
• Like some siblings
• More senior
• More seasoned
• 'Another year -- ...'
• Geriatrics study
• Not getting any younger
• Cheese process
• __ but wiser
• Part of the winemaking process
• Gerontologist's field
• More outdated