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

file.

fire :fire:

tire.

tier.

ripe :apple:

pear.

reap.

neap :ocean:

nape.

nope X

poem.

poet :writing_hand:

tope.

pent.

cent :coin:

dent.

don’t(!)

toad.

data.

date.