N F O F D E: Find 3, 4, 5 and 6 letter words

3 letter words
Dee - a metal loop attached to tack, for fastening gear
Den
Doe
Don
Eff - euphamism for an expletive starting with f and ending with k!
End
Eon
Fed
Fed
Foe
Nod
Ode
Off
One

4 letter words
Doff - take off hat or clothing
Done
Fend
Fond
Node

5 letter words
Offed

6 letter word
Offend