Related Clues:

• Familiar sibling title
• Marie, to Donny
• Certain sib
• Field for a Th.D.: Abbr.
• Family girl, for short
• It's faith-based: Abbr.
• Familial address
• Pal, slangily
• Member of the fam
• Familial nickname
• 'Hood buddy
• Mate
• Family member, informally
• Venus, to Serena
• Sis's sibling