Change A Letter Doubles (4 Letters)

[swamptoad]

Hate - rhea

Soda - dose

 

[nitewriter]

rhea - heal

dose - sole

 

[swamptoad]

Heal - Lase

Sole - Oils

 

[nitewriter]

lase - sell

oils - boil

 

[swamptoad]

Sell - Eels

Boil - Oily

 

[nitewriter]

eels - keel

oily - coil

 

[Adamantoise]

keel - keek

coil - cold

 

[littlefairywren]

Keek - seek

Cold - clot