physeter /fi-sēˈtər/

1. A sperm whale (old)
2. A spouting whale (obsolete)

• effluvia
• effluvial
• effluvium
• efflux
• effluxes
• effluxion
• effluxions
• efforce
• efforced
• efforces
• efforcing
• effort
• effortful
• effortfully
• effortless
• effortlessly
• effortlessness
• efforts
• effraide
• effray
• effronteries
• effrontery
• effulge
• effulged
• effulgence