Here are some possible words:
factful
factual
fantail
fascial
fateful
fearful
federal
femoral
finical
fistful
flannel
fluidal
forkful
formful
foxtail
fresnel
fretful
frontal
fulfill
fullfil
funeral
futural
I can think of several.
longing, lanolin, leather
plastic, Passaic
Capital or Capitol
curtail
cancer
crighui
politic
politic
DEVISEE
A seven letter word starting with E could be epitome.
diddled gagging
devalue
savaged
Maximum.
abilityboilingclinicsdairiesedificefailingglidinghailinginitialjoiningmailingnoisieropinionpricingquinineraisinssuicidetrivialutilityvoidingwriting
perfect?
through
gaininggallonsgambledgardensgarmentgetawaygatewaygathersgeneralgentilegesturegettingghastlygiraffegirlishglassesglimmerglistenglorifygolfinggoslingglowinggradinggrantedglaringgleefulgloatedgovernsgravitygreatlygrowinggravelygrantedgreetedgravinggriffingrimacegrizzlygrosslygroomedgroomergroovedgrufflygrumblegruntedguessedgunshotguzzledgushinggutting