Last seen in:
- The Washington Post - Nov 11 2019
- L.A. Times Daily - Nov 11 2019
- The Times - Concise - Times2 Concise 7229 - January 6, 2017
- Universal - Dec 10 2014
- L.A. Times Daily - Jul 19 2012
- L.A. Times Daily - Jan 29 2012
- The Times - Concise - Times2 Concise 5174 - June 10, 2010
- L.A. Times Daily - Mar 3 2010
- The Times - Concise - Times2 Concise 3175 - January 15, 2004
- New York Times - Sep 19 2003
Related Clues:
- Make tough (Var.)
- Inure
- Acclimatize (Var.)
- Make accustomed to (Var.)
- Habituate (to)
- Become accustomed to (Var.)
- Naturalize
- Accustom to hardship (Var.)
- Habituate (Var.)
- Become used (to)
- Acclimatize
- Make immune, as to violence
- Grow accustomed to
- Habituate to something undesirable
- Take effect, in legalspeak