Similar-sounding words in the dictionary:
birken,
bourgogne,
bulb in,
bulk in,
bull tongue,
culled in,
culpa in,
culpon,
culton,
cult in,
dirdum,
dirking,
dulled in,
durga in,
gulden,
gulp in,
kirpan,
kurgan,
pulp in,
pulque in,
purdah in,
pyrgom,
tergum,
terpin 