Possible Clues:

• Swahili for "trouble"
• "Hakuna __": "The Lion King" song
• 'Hakuna ___'
• Half a "Lion King" phrase
• Hakuna ___ (Swahili phrase meaning 'no problems')
• See 12-Down
• "Hakuna —" ("The Lion King" song)
• See 8-Down
• "Hakuna ____"
• "Hakuna ___"