4 letter (change 1 letter)

[VIP]

Seek

 

[BBW1986]

Keep

 

[VIP]

Keen

 

[StanE]

Kern (it's in the Scrabble dictionary)

 

[VIP]

Kerb

 

[Stiffernow]

bark

 

[Ste1972]

Bare

 

[VIP]

Rare

 

[Ste1972]

Ears

 

[BBW1986]

Pear

 

[VIP]

Rear

 

[Ste1972]

Arse

 

[Cazz]

Sore

 

[BBW1986]

Rope

 

[Cazz]

Pose

 

[VIP]

Pole

 

[Cazz]

Poem

 

[VIP]

Some

 

[BBW1986]

Mode

 

[VIP]

Dame