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

took :pill:

look :face_with_raised_eyebrow:

loon :crazy_face:

Noel :christmas_tree:

Leon :sunglasses:

Leno :tv:

Elmo :partying_face:

meal :hotdog: :hotdog: :fries: :cup_with_straw:

mile :motor_scooter:

tile :stop_button:

teal :green_square:

real :+1:

acre :left_right_arrow:

care :heart:

cake :birthday:

fake :unamused:

rake :fallen_leaf:

peak :mount_fuji:

leak :sweat_drops:

keel :rowing_man: