Four letter words--Change 0 to 1 letter to make a new word

curb :taxi:

curs :dog: :poodle: :wolf:

cars :blue_car:

star :star2:

scar.

Spar :boxing_glove:

park :blue_car:

part :disappointed_relieved:

mart :convenience_store:

mare :horse:

care :mask:

Cake! :cake:

Bake!

bike :bike:

like :relaxed:

mike :microphone:

mime :no_mouth:

Lime :tropical_drink:

time :stopwatch:

emit.