Collocations for oxygen - noun

pure
liquid
atmospheric

carry, contain
the blood which carries oxygen to the brain

absorb, breathe, consume, take in, use up
generate, produce, release
After dark the plants stop producing oxygen.

administer, give sb
get, receive
The patient didn't seem to be getting enough oxygen.

deprive sb/sth of, starve sb/sth of
There was a risk the brain might be starved of oxygen.

atom, molecule
level, supply
consumption
deprivation
mask
cylinder, tank

a lack of oxygen
a supply of oxygen