blackberry
black + berry
butterfinger
butter + finger
lunchbox
lunch + box
skyscraper
sky + scraper
blackboard
black + board
jellyfish
jelly + fish
key hole
key + hole
silverware
silver + ware
lifeguard
life + guard
rainfall
rain + fall
handbook
hand + book
bellhop
bell + hop
driveway
drive + way
armrest
arm + rest
overcoat
over + coat
airport
air + port
inchworm
inch + worm
newspaper
news + paper
railroad
rail + road
fishbowl
fish + bowl
ballroom
ball + room
keyboard
key + board
gumdrop
gum + drop
washcloth
wash + cloth