Possible Clues:

• Shared a good round of golf?
• Shared a perfect round of golf?
• Retrospective criminal charge accepted and shared
• Equality accepted and shared
• Shared knowledge with old man collecting paintings, say
• Eaten some (of food/drink)
• Eaten, with 'of'
• Shared in a good round of golf?
• Joined division, having a breadth of knowledge
• Participated, but standard captured