Right, Rite, Wright, Write

Right – 1: opposite of left. 2: correct.
Rite – ceremony, ritual.
Wright – worker, craftsperson.
Write – oh, jeez, just try to define writing, wouldja? Let's see... to communicate using visual/tactile symbols that represent words/concepts. Or something like that. Sheesh. If you're reading this, you know what writing is!

Misses & Mrs.

Not trying to be heteronormative here, just simplifying for visual clarity.

Guessed & Guest

Guest – Knock, knock.
Guessed – Who's there?

Colonel & Kernel

I know what you're thinking; but I wasn't gonna shill for some fast food restaurant here...