4 letter (change 1 letter)

[Paul69s]

Waft

 

[Just-me]

Flaw

 

[Paul69s]

Flow

 

[Just-me]

Flog

 

[GLennUK]

blog

 

[Walks]

Glow

 

[Cazz]

Blow

 

[Walks]

Flow

 

[Just-me]

Fold

 

[Cazz]

Bold

 

[KatieP]

Cold

 

[Just-me]

Clad

 

[KatieP]

Clan

 

[Just-me]

Cane

 

[GLennUK]

lane

 

[KatieP]

Lame

 

[GLennUK]

male

 

[Stiffernow]

Lime

 

[KatieP]

Time

 

[Just-me]

Mate