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

mesh.

sham.

same.

mesa.

lame.

mile.

male :man_beard:

mail.

fail.

file.

life.

self.

flex.

leaf.

flea :ant:

seal.

meal :sushi: :ramen: :rice: :tea:

deal.

dial :phone:

laid.