Similar-sounding words in the dictionary:
berth,
birth,
dearth,
firth,
furth,
gerth,
girth,
hirth,
kerth,
kurth,
mirth,
perth,
weith,
werk,
werke,
wert,
whirl,
whorl,
wirt,
wirz,
word,
work,
worm,
worse,
worth's,
worths,
wurl,
wurm,
wurz,
werth,
wirth,
wurth 