Possible Clues:

• Commercial follower of '-o-'
• Arthur C. Clarke's "Rendezvous With ___"
• Arthur C. Clarke's ''Rendezvous With __''
• One of nine Siamese kings
• Blue-skinned deity
• The Edsels' '-- Lama Ding Dong'
• Hero of a Hindu epic
• Hero aided by the divine monkey Hanuman
• Spin-o-___ (360-degree hockey maneuver)
• Hindu embodiment of virtue