You can only change ONE letter, AND/OR rearrange the letters currently available. The first word is:
WINS
rapt
prat
tarp
trip
prim
pimp
pipi
(absolutely no inspiration)
pips
spit
opts
pose
pole
lode
done
Neid (jealousy)
dint
sint
twin
twit
wits
Hello, Rainer!
stir
tiro
soit
soil