The initial idioms of the letter F

fight out	fight over
fight shy of	fight the good fight
fight through	fight to the death
fight tooth and claw	fight tooth and nail
fight way out	fight with
fighting words	fighting chance
figment	figment of one's imagination
figure	figure as
figure in	figure into
figure of fun	figure on
figure on doing	figure out
root of the problem	figure up
figure of speech	file
filch	filch something
filch something from someone/something	file against