fast
The word is flail.
fleet-footed
Folk
find
Fog
felt
the answer is fuzzy flaky comes to mind ****natal****
Fast
Finish is another word for completion starting with the letter F.
The opposite for the word plain starting with letter f is FANCY.
Floccinaucinihilipilification is the longest word starting with F; it means the act of estimating something as worthless.
One word for being late starting with the letter F is forgot.