4 letter (change 1 letter)

[Stiffernow]

Dong

 

[Just-me]

Goon

 

[Red_Phoenix]

Toon

 

[Cazz]

Toot

 

[Just-me]

Trot

 

[Red_Phoenix]

root

 

[Just-me]

took

 

[Red_Phoenix]

Look

 

[trstngrgry]

Look

Lock

 

[LinusVP]

Luck

 

[GLennUK]

buck

 

[LinusVP]

Fuck

 

[Cazz]

Duck

 

[LinusVP]

Dock

 

[Cazz]

Dick

 

[KatieP]

Lick

 

[trstngrgry]

Lick

Lice

 

[Kay24]

Clue

 

[Supernova]

Lure

 

[trstngrgry]

Lure

Rude