Related Clues:

• Studied 'over'
• Went (over) thoroughly
• Thought over
• Chewed over
• Considered emus edible, in part
• Studied carefully, with 'over'
• Studied carefully, with ''over''
• With 68-Across, studied
• Reflected (on)
• Contemplated minute and second hand
• Doctor without employment has thought
• ___ over (studied intensely)
• Thought about it
• Doctor without employment in thought
• Thought about female and chose to scratch head