for·ti·eth 
(fôrtē-ĭth)
(fôrtē-ĭth)n.
1. The ordinal number matching the number 40 in a series.
2. One of 40 equal parts.
forti·eth adv. & adj.
- phil-
- Philadelphia
- Philadelphia lawyer
- Philadelphian
- Philadelphia pepper pot
- Philae
- philander
- philanderer
- philanthropic
- philanthropical
- philanthropically
- philanthropist
- philanthropy
- philatelic
- philatelical
- philatelically
- philatelist
- philately
- -phile
- Philemon
- Philemon
- philharmonic
- philhellene
- philhellenic
- philhellenism