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

slay.

slam :door:

malt.

tram

rant.

rain :cloud_with_rain:

noir.

morn :sunflower:

norm.

born.

robe.

role.

rule :crown:

lure.

rile.

liar.

arid.

dire.

dime :coin:

mine.