Related Clues:

• Not stand still
• Make it work
• Make modifications to
• Modify to make fit
• Way to fight extinction
• Find one's niche?
• Make books into movies, e.g.
• Get to fit
• Make into a film, perhaps
• Get to work, in a way
• Train, say
• Acclimatize
• Modify to fit
• Adjust to something new
• Adjust to change