anthem
ballad
carol
chant
chirp
chirrup
choir
chorus
descant
do-re-mi
hum
hymn
intonate
intone
lilt
minstrel
murmur
pipe
psalm
quaver
roulade
serenade
shake
sing
sing in chorus
sol-fa
solmizate
tremolo
trill
troll
tweedle
tweedledee
twit
twitter
vocalize
warble
whistle
yodel
crooned
crooning
croons
Bethune
Boone
Calhoun
June
Karun
Kuhn
Moon
Noone
Rangoon
Sassoon
Toon
Tune
afternoon
attune
baboon
balloon
bassoon
boon
brune
buffoon
cardoon
cartoon
choon
cocoon
commune
contrabassoon
coon
dune
festoon
galloon
goon
harpoon
hewn
hoon
immune
impugn
inopportune
kroon
lagoon
lampoon
loon
maroon
monsoon
moon
moone
noon
noone
opportune
picayune
platoon