STEEPEN
| Date | Clue |
|---|---|
| 2015-05-06 | Go from 30 to 35 degrees, say |
| 2015-03-28 | Increase the pitch of |
| 2014-10-01 | Make more inclined |
| 2006-06-05 | Increase in verticality |
| 2002-11-03 | Raise, as prices |
| 2002-10-18 | Increase, as an incline |
| 1998-05-24 | Make more precipitous |
| 1998-03-08 | Increase the slope of |
| 1994-02-09 | Increase the angle of elevation |