Related Clues:

• Palindromic family member
• Dawg
• Sis, for one: Abbr.
• Sis sibling
• Parochial sch. subject
• Pal slangily,
• Male sib
• Female sib
• Sis kin
• Pop, for one: Abbr.
• Male friend or relative, in slang
• Friend, slangily
• Buddhism, e.g.
• Sib, e.g.
• What each of this puzzle's longest entries has two of