4 letter (change 1 letter)

[UnicornSteps]

Lear

 

[Just-me]

Care

 

[Snoopy05]

Core

 

[UnicornSteps]

Race

 

[Just-me]

Face

 

[Snoopy05]

Fake

 

[Just-me]

Rake

 

[Snoopy05]

Cake

 

[Just-me]

Came

 

[Snoopy05]

Same

 

[Just-me]

Mate

 

[Snoopy05]

Mast

 

[Just-me]

Fast

 

[Snoopy05]

Fist

 

[Just-me]

Gist

 

[Snoopy05]

Gust

 

[Just-me]

Shut

 

[Snoopy05]

Slut

 

[Just-me]

Slit

 

[UnicornSteps]

Slot