Other possible rhymes for preproom
...ka-bloom!
abloom
absume
addiscombe
addoom
adoum
afanloum
afraidofthedarkroom
africa/khartoum
afume
agbozume
ahsan-ul-uloom
ai-khanoum
akerboom
alaloum
alcombe
algalbloom
alittleroom
allanbloom
allboom
allercombe
allume
almenum
aloum
alumbloom
ame-no-uzume
ampleroom
anelephantinthewomb
aniboom
ankarakhartoum
anscombe
ante-room
anteroom
antiboom
apecostume
aposthume
apostume
appimandoum
archizoom
ardgroom
area/volume
aroom
aroundtheroom
artroom
artume
ascrazyasaloom
ashcombe
ashplume
assume
astrodoom
atomb
auctume
audioboom
authume
autoloom
autozoom
autume
awliscombe
b-room
babbacombe
baboom
babyboom
backroom
badabingbadaboom
balcombe
ball-room
balloom
ballroom
bandroom
bang-bang-a-boom!
bangszoom
bangzoom
barcombe
barestroom
barhoum
barroom
barsoom
barteredgroom
bartomb
bascombe
batcombe
bathingcostume
bathroom
battlescombe
bawlroom
bazoom
beastbroom
bebloom
becausetherewasnoroom
becoom
bed-room
bed-sitting-room
bedroom
beercrocombe
befume
begloom
bellecombe
bencombe
benoom
bensmathroom
berhoum
bettiscombe
beveroom
bhoom
biddlecombe
bigbloom
bikiniboom
billiardroom
bincombe
biovolume
bitterbloom
bitume
blackroom
blockerbroom
bloom
blueroom
blume
board-room
boardroom
bocombe
boilerroom
bookaroom
bookedaroom
bookroom
boom
boom!
boom-boom
boomb
boomboom
bordroom
boscombe
bosswardroom
bottleofperfume
botume
bougadoum
bouldercombe
boum-badaboum
bounkouloum
bowcombe
box-loom
boxroom
bozoum
brainbloodvolume
brandnewme
branscombe
breakfastroom
breakroom
breathingroom
brideandgroom
brideandgunroom
bridegoom
bridegroom
bridgroome
brithume
broadloom
brodifacoum
broederstroom
brontozoum
broom
broome
brume
bryozoum
buem
buildzoom
buncombe
bunkroom
burcombe
burlescombe
butcombe
buttonmushroom
by-room
caesarsboom
caesarsmushroom
caldume
card-room
cardroom
cardume
carecrowcostume
caroome
caughttheflume
cavetomb
ceboom
centiplume
centralparkzoom
chacombe
chaffcombe
challacombe
chambercombe
changeonesdoom
changeroom
changingroom
chantroom
chariotroom
charlcombe
chartroom
chat-room
chatroom
checkerbloom
checkroom
cheese-room
chick-a-boom
chilcombe
chillroom
choom
choum
chronozoom
chug-a-boom
cityroom
clairebloom
clashroom
classroom
cleanroom
cleanupyourroom
cleanyourroom
clearvolume
clickboom
cloak-room
cloakroom
cloom
clubroom
cluckroom
co-assume
coatroom
cockadoodledoom
cockercombe
coffee-room
coffeeroom
coldroom
colume
combination-room
common-room
commonroom
companionvolume
consume
contra-zoom
controlroom
cook-room
cookroom
coolroom
coolume
coom
coomb
coombe
coome
corniplume
corscombe
coscombe
cosseboom
costume
counting-room
countingroom
court-room
courtroom
coutume
crackofdoom
creacombe
creamofmushroom
creataloum
croom
croome
croscombe
crowcombe
crume
crush-room
cume
cutcombe
cuttingroom
cyberclassroom
dahoum
danceroom
dandume
dandy-loom
darkbloom
darkroom
dasboom
dataxoom
davidhume
davyjoneslockerroom
dayroom
dbume
deadroom
death-doom
deionroom
deliveryroom
deplume
desertbloom
designboom
despume
desume
detailedresume
detomb
dhoom
difenacoum
dikume
dining-room
diningroom
dirtyroom
disaboom
disbloom
discoum-
disentomb
dishoom
dishume
disinhume
disintomb
displume
dispume
disroom
dissel-boom
disselboom
distomb
doctordoom
doom
doom-and-gloom
doomandgloom
doornboom
dormantroom
dormiceroom
dormroom
dotcomboom
doubleroom
doyle'sroom
dragoom
dragroom
drascombe
drawing-room
drawingroom
drawloom
drdoom
dressing-room
dressingroom
drizzlecombe
drlivingstoneipresume
droneroom
droom
drpresume
dullstroom
dume
duncombe
eastacombe
eastcombe
eastoffroadroom
eastroom
eating-room
econoom
ecozoom
ecume
edgecombe
editingroom
effume
eisblume
elbow-room
elbowroom
elcombe
electricbroom
electrovacuum
ellacombe
ellicombe
elmersgloom
embloom
emergencyroom
emplume
empyreume
emussailiassume
enfume
engineroom
englishcombe
engloom
enormousroom
enrheum
entomb
envolume
enwomb
eroom
escaperoom
escume
ewm
examinationroom
exerciseroom
exhume
existsinavacuum
expodroom
extrabedroom
faccombe
family-room
familyroom
farncombe
fashloom
fauscoum
fifilafume
filoplume
firecrackerboom
fireroom
fitnessroom
fittingroom
fiume
fleume
flewm
flewm-
flexcombe
floom
floridaroom
flume
foom
foome
fordcombe
foreboom
foredoom
foreroom
formulamushroom
forsume
forwhom
freedoom
frenchperfume
frontroom
froom
froome
frume
fuckroom
fume
furnishedroom
futurebloom
g-kaboom
galvalume
gameroom
gatcombe
geroom
getaroom
ghoom
gifboom
gloom
gloomanddoom
glume
gmailroom
goboom
goesboom
gold-bloom
goldbloom
goldenloom
goldroom
goom
goscombe
gotoyourroom
graafstroom
grandamballroom
grandballroom
grantstomb
green-broom
green-room
greengroom
greenroom
grillroom
groom
groome
growroom
grume
guard-room
guardroom
guarriboom
guerdjoum
guest-room
guestroom
gume
gun-room
gunroom
haccombe
hadroom
halcombe
halecombe
hana-to-yume
hand-loom
handloom
handofdoom
handvacuum
harescombe
hasaroom
hascombe
hashizume
hasroom
hatoum
hatsuyume
headrestroom
headroom
hecatomb
heirgloom
heirloom
helroom
herd-groom
herdgroom
herecomesthegroom
herroom
hiddenroom
hippenscombe
hispanicroom
hogeboom
holcombe
hollacombe
homeroom
honeybloom
hoom