Similar-sounding words in the dictionary:
bum,
cham,
chime,
chubb,
chuck,
chug,
chul,
chump,
chums,
chun,
chung,
chunn,
chupp,
come,
cum,
dum,
dumb,
dumm,
gum,
gumm,
hum,
humm,
kumm,
lum,
lumb,
lumm,
maam,
mum,
mumm,
mumme,
numb,
rum,
schum,
schumm,
shum,
some,
sum,
thum,
thumb,
thumm,
yum