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

smug :smirking_face:

gums.:grin:

gems :gem_stone:

Dems :blue_heart::+1: :us_outlying_islands:

seed :seedling:

send :open_mailbox_with_raised_flag:

dean.

ante :coin:

ants :ant: :ant: :ant: :ant: :ant:

nuts :peanuts:

stun :face_with_crossed_out_eyes: