Pastime vs. Passtime — Which is Correct Spelling?

An activity that someone does regularly for enjoyment rather than work; a hobby

An activity that occupies one's spare time pleasantly

Something which amuses, and serves to make time pass agreeably.

To sport; to amuse oneself

That which amuses, and serves to make time pass agreeably; sport; amusement; diversion; as, that great American pastime, baseball.

To sport; to amuse one's self.

A diversion that occupies one's time and thoughts (usually pleasantly);