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

emit.

melt :melting_face:

malt :beers:

mail :mailbox:

sail :sailboat:

last.

salt!

tall :raising_hand_man:

ball :football:

labs.

bass :fish:

lass :woman_red_haired:

sale :heavy_dollar_sign:

else.

less :tooth:

seal.

leak :ocean:

teak.

teal :running_shirt_with_sash:

teas :teapot: