diner
change one letter
dinner
sinner
Singer
swinger
winger
ginger
linger
longer
lounger... is that a word? like a lounge, but more... lounger 😃
lounge
lunge
lung
clung
cling
sling
fling
flint
lint
mint
tint
tint
taint
paint
pant
rant (haven't we been down this track before?)
grant
grunt
runt
run