4 letter (change 1 letter)

[Stiffernow]

Hope

 

[Honeybear71]

Dope

 

[Stiffernow]

Dupe

 

[Cazz]

Duke

 

[Red_Phoenix]

dyke

 

[Stiffernow]

Tyke

 

[LinusVP]

Take

 

[Stiffernow]

Make

 

[LinusVP]

Rake

 

[Stiffernow]

Lake

 

[Walks]

Keel

 

[Red_Phoenix]

leak

 

[LinusVP]

Leaf

 

[Red_Phoenix]

fall

 

[LinusVP]

Mall

 

[Red_Phoenix]

Mail

 

[Stiffernow]

Fail

 

[LinusVP]

Flat

 

[Supernova]

Flap

 

[KatieP]

Clap