Change one letter ONLY,

[Freespiritman]

Bark

 

[BergDry]

Kerb

 

[Freespiritman]

Herb

 

[BergDry]

Rhea

 

[CuriousCrow]

Heat

 

[Freespiritman]

Heal

 

[BergDry]

Earl

 

[Freespiritman]

Rear

 

[LovaDawg]

Fear

 

[Freespiritman]

Real

 

[BergDry]

Lair

 

[carnotic]

Laid

 

[bettatest]

Lad

 

[carnotic]

Lad

Gotta keep the four letters

 

[bettatest]

paid

 

[carnotic]

Pied

 

[bettatest]

Peed

 

[carnotic]

Seed

 

[bettatest]

Send

 

[carnotic]

Tend

 

[bettatest]

Tuna

 

[carnotic]

Aunt

 

[bettatest]

Are you allowed to switch the letters around like that?

 

[carnotic]

I've done it before and seen others do it.

 

[chrisporn442]

Aunt

Bunt

 

[carnotic]

Burn

 

[bettatest]

Cunt

 

[bettatest]

Drats I didn't see the reply

 

[bettatest]

Burn

Barn

 

[carnotic]

Yarn