Similar-sounding words in the dictionary:
boomer,
calmer,
cammer,
colmer,
comber,
comer,
cooler,
cooner,
cooper,
cooter,
coover,
cougar,
couper,
kamer,
kammer,
kemmer,
kimmer,
komar,
komer,
kommer,
kooser,
kuhar,
kuhner,
kuiper,
kummer,
loomer,
rumer,
rumor,
schumer,
shumer,
toomer,
tumor,
woomer 