| Answer | Crossword Clue |
|---|---|
| physicochemical | Of or relating to physics and chemistry or to physical chemistry |
| chemical | Of or relating to chemistry or the interactions of substances as studied in chemistry |
| nordic | or relating to a group or physical type of the Caucasian race characterized by tall stature, long head, light skin and hair, and blue eyes |
| extreme | Denoting or relating to a sport performed in a hazardous environment and involving great physical risk, such as parachuting or white-water rafting |
| spiritual | Of, relating to, or affecting the human spirit or soul as opposed to material or physical things |
