exploit

explore

export

expose

express

extend

extinguish

extract

face

fade

faint

falter

faring

fashion

fast

fasten

fathom

fawn

feature

feel

fell

fend

ferment

fertilize

fess

fetch

fidget

figure

file

film

filter

finance

fine

fizz

flail

flap

flare

flash

flatter

flattered

fled

flee

flex

flick

flicker

flinch

fling

flit

flood

flop

flourish

flow

fluctuate

flung

flush