Possible Clues:

• 'Hey ___' (recurring 'In Living Color' skit)
• Jamaican term of address
• "___ dieu!"
• Ynys -- (Anglesey)
• Abbrev. for weekday or colloquial Scots male
• Sun.-Tue. linkup
• Presidents' Day, e.g.: Abbr.
• Wk. starter, for many
• Work-wk. opener
• Dieu et ___ droit (motto of England)