You can only change ONE letter, AND/OR rearrange the letters currently available. The first word is:
WINS
chat
Oh yes, Christine, things are looking good for this year, we are allowed to be optimistic :)
cats
task
star
stir
rest
sire
sore
rope
hope
hype
type
yeti
tier
rime
lime
slim
milk
mill
will
wilt
twin
wink
kind