unspoil
Etymology
From un- + spoil.
unspoil means to make less spoiled. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
verb
- To make less spoiled.“The week before, watching her work, Logerwell had called out to her, "I can tell you right now, if you mollycoddle a horse he'll turn out spoilt, and I've had to unspoil plenty of horses that've been girl-broke. […]”