4 letter (change 1 letter)

[Cazz]

Fuck

 

[LinusVP]

Buck

 

[Cazz]

Suck

 

[LinusVP]

Sack

 

[Cazz]

Back

 

[Just-me]

bask

 

[Cazz]

Cask

 

[Just-me]

Scan

 

[Cazz]

Scab

 

[LinusVP]

cubs

 

[Just-me]

Buds

 

[Cazz]

Duds

 

[Just-me]

Dads

 

[TashO75]

Lads

 

[LinusVP]

Deal

 

[TashO75]

Dads

 

[KatieP]

Fads

 

[Cazz]

Fade

 

[LinusVP]

Jade

 

[TashO75]

Lead