frank (noun) — sense 4 Free postage, a right exercised by governments (usually with definite article).
freedom (noun) — sense 2 The lack of a specific constraint, or of constraints in general; a state of being free, unconstrained.
free (noun) — sense 2 The usual means of restarting play after a foul is committed, where the non-offending team restarts from where the foul was committed.
french (verb) — sense 2 To kiss (another person) while inserting one’s tongue into the other person's mouth.
fresh (adj) — sense 2 Sexually aggressive or forward; prone to caress too eagerly; overly flirtatious.
fresh (noun) — sense 7 The mingling of fresh water with salt in rivers or bays, as by means of a flood of fresh water flowing toward or into the sea.
friend (noun) — sense 1 A person, typically someone other than a family member, spouse or lover, whose company one enjoys and towards whom one feels affection.
friend (verb) — sense 5 To add (a person) to a list of friends on a social networking site; to officially designate (someone) as a friend.