fas·tig·i·um 
(fă-stĭjē-əm)
(fă-stĭjē-əm)n.
The period of maximum severity or intensity of a disease or fever.
[Latin fastīgium, apex, height.]
- Philomela
- Philo of Alexandria
- philoprogenitive
- philosophe
- philosopher
- philosophers' stone
- philosopher's stone
- philosophic
- philosophical
- philosophically
- philosophize
- philosophizer
- philosophy
- Philo Taylor
- -philous
- philter
- philtre
- philtrum
- phi meson
- phimosis
- P(hineas) T(aylor)
- phish
- Phl
- phleb-
- phlebitic