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