4 letter (change 1 letter)

[Cazz]

Fear

 

[Magicminx]

Fray

 

[Ctid]

Fart

 

[Walks]

Trap

 

[Magicminx]

Pray

 

[Cazz]

Play

 

[Snoopy05]

Ploy

 

[Magicminx]

Plop

 

[Snoopy05]

Flop

 

[Magicminx]

Loaf

 

[Snoopy05]

Coal

 

[Magicminx]

Lack

 

[Snoopy05]

Sack

 

[Magicminx]

Suck

 

[Snoopy05]

Fuck

 

[Magicminx]

Cuff

 

[Snoopy05]

Muff

 

[Magicminx]

Fume

 

[Snoopy05]

Mute

 

[Magicminx]

Tune