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

base :baseball:

best :trophy:

zest :lemon:

pest :beetle:

stem.

meta :exploding_head:

atom :atom_symbol:

most :exclamation:

lost :cherry_blossom:

list :page_with_curl:

silt.

lust :fire:

stub!

bust ( . ) ( . )

tube :wink:

lube :oil_drum:

lure.

rude :eggplant:

dude :cocktail:

Duke.