path·o·gen·e·sis 
(păth′ə-jĕnĭ-sĭs)
(păth′ə-jĕnĭ-sĭs)n.
The development of a diseased or morbid condition.
- pressor
- press/push (one's) luck
- press release
- pressroom
- press run
- pressrun
- press secretary
- press the flesh
- presstime
- pressure
- pressure anemometer
- pressure cabin
- pressure-cook
- pressure cooker
- pressure drag
- pressure gauge
- pressure group
- pressure point
- pressure suit
- pressure-tube anemometer
- pressurization
- pressurize
- pressurizer
- presswork
- Prester John