Change One Letter

[Welly]

Cog

[Konsa]

Dog

[Volaworand]

Dig

[Konsa]

Rig

[Volaworand]

Brig

[Konsa]

Big

[Volaworand]

Bug

[Konsa]

Hug

[CayonNS]

Tug

[Konsa]

Rug

[CayonNS]

Rub

[Konsa]

Tub

[CayonNS]

Cub

[Konsa]

Cab

[CayonNS]

Lab

[Konsa]

Jab

[Andersmeda]

Job (go to work people)

[Konsa]

No
Sob

[Volaworand]

Slob

[CayonNS]

Slab (of concrete)