- eyre
- exon
- exostracize
- falconet
- factory
- farmer-general
- farthingale
- fasces
- fashion
- fealty
- fee
- fief
- fencible
- feoff
- fire-ship
- feud
- first-fruits
- fisc
- forecastle
- forestall
- forestalling
- florin
- four
- four-ale
- franchise
- frank
- franklin
- frankpledge
- free labour
- free lance
- free-born
- fulham
- fusilier
- frigate
- fusil
- galley
- gate-penny
- gauntlet
- ghetto
- gladiator
- gillie
- gisarme
- globe-lightning
- gorget
- grape-shot
- grapnel
- grappling-iron
- gown
- groat
- grey-coat
- hackbut
- halberd
- habergeon
- harbinger
- harness
- harquebus
- harquebusier
- haruspication
- halberdier
- halbert
- ham
- hauberk
- haw
- henchman
- herald
- hetaerism
- hide
- hetairism
- hidden
- hobby
- hippocras
- hoplite
- hospital
- hot cockles
- homage
- hue
- hulk
- hundred
- hurdle
- hustings
- hun
- immediatism
- immediatist
- imperialism
- impress
- immortal
- imperialist
- imperialistic
- impressment
- infidel
- industrial school
- infanta
- interlope
- interlude
- inquisition
- inquisitional
- inquisitionist
- inquisitor
- inquisitorial
- inquisitorialness