I fell on the floor.

He fell heir to his father’s faults

I fell in the shower.

I fell asleep while eating.

I fell into the hands of the enemy.

He fell in with some drug addicts

I fell head over heels.

fellow creatures

fellows in distress

He fells nohow

I felt very uncomfortable

I felt impelled to say it

He felt hard done by.

feminine wiles

Femininity is the quality I admire most in women.

Feminism exists only because ugly women want to integrate in the society

fence

fence sitter

to fend for oneself

fender bender

Fermentation residues can be used as fertilizers

to go by ferry

fertile crescent

to fetch and carry

fever breaks