Related Clues:

• Break, as a horse
• Not wild, as a horse
• Caused to submit
• Busted, like a bronco
• Break in, thanks to yours truly
• Break in, being unafraid of human contact
• Unexciting substitution for teammate in either half
• Domesticate(d)
• Of animals, domesticated
• Broken, on a ranch
• Subdued, as a tiger
• Thanks to me you won't find this in the wild
• Made gentle
• Make docile
• Like the rides in a kiddie park