You can only change ONE letter, AND/OR rearrange the letters currently available. The first word is:
WINS
chum
culm
the stem of any type of plant
mule
rule
lure
lieu
like
kelp
help
heal
heel
held
deal
dear
read
lead
dale
vale
In geography, a vale is a wide river valley
love
vole
vile
life
file
fire