What's the difference between foreshow and foreslow?

Foreshow

Definition:

• (v. t.) To show or exhibit beforehand; to give foreknowledge of; to prognosticate; to foretell.

Example Sentences:

Foreslow

Definition:

• (v. t.) To make slow; to hinder; to obstruct. [Obs.] See Forslow, v. t.
• (v. i.) To loiter. [Obs.] See Forslow, v. i.

Example Sentences: