Related Clues:

• Turn to bone
• Habituate to something undesirable
• Take effect, in legalspeak
• A way to accustom
• Desensitize
• Make accustomed
• Acclimate
• Toughen, as to hardship
• Become hardened (to)
• Cause to become hardened to
• Make accustomed (to)
• Become rigid and bonelike
• Temper, toughen
• Turn into bone
• Change into bone