avgas
crude
crude oil
ethyl gas
fossil oil
gas
gasoline
high-octane gas
high-test
kerosene
lead-free gas
low-lead gas
motor oil
paraffin
petrol
petroleum
premium gas
regular
rock oil
alkyl
alkyl group
alkyl radical
acetate
ammonium
anhydrous
barium
butyl
cadmium
cellulose
chlorate
dimethyl
ferric
isobutyl
isopropyl
ketone
mercuric
methyl
nitrite
polyvinyl
thallium
Bethel
Ethel
bethel
ethel