fili - for
- first woman
- First World
- First World War
- first-aid
- first-aid box
- first-aider
- first-chance exception
- first-come-first-served
- first-degree
- first-degree burn
- first-degree murder
- first-generation
- first-half
- first-mover
- first-name
- first-order
- first-order logic
- first-order spectrum
- first-party
- first-passage time