Aqua-Lung
air cylinder
aquascope
artificial respiration
aspiration
asthmatic wheeze
bathyscaphe
bathysphere
benthoscope
breath
breath of air
breathing
broken wind
cough
diving bell
diving boat
diving chamber
diving goggles
diving helmet
diving hood
diving mask
diving suit
exhalation
expiration
exsufflation
gasp
gulp
hack
hiccup
inhalation
inhalator
inspiration
insufflation
iron lung
mouth-to-mouth resuscitation
oxygen mask
oxygen tent
pant
periscope
puff
respiration
sigh
sneeze
sniff
sniffle
snore
snoring
snorkel
snuff
snuffle
breathing apparatus
breathing device
breathing machine
ventilator
scubas
Dumpster
HAZMAT
ancillary
biking
boating
deep-ocean
deep-sea
deep-water
mountaineering
night vision
pseudowindow
racquetball
red-throated
skintight
sledging
spelunking
step-down
white-feathered
woodworking
Aruba
Cuba
Juba
Luba
Suba
Yoruba
chuba
juba
suba
tuba