Related Clues:

• Get to work, in a way
• Acclimatize
• Fix one's bearings
• Prepare, as new students
• Modify to fit
• Source of 'we three kings'
• Familiarize (oneself)
• Adjust to something new
• Get adjusted
• Adjust to change
• Adjust as you must
• Turn right-side-up
• Avoid extinction, say
• Refit
• Familiarize, in a way