petrochemical

noun 0.657

coking coal

noun 0.649

petrolatum

noun 0.622

petrodiesel

noun 0.621

coal tar

noun 0.612

coke

noun 0.606

petrol

noun 0.605

petroleum ether

noun 0.597

white petrolatum

noun 0.588

coking

noun 0.586

petroleum spirit

noun 0.582

petrochemistry

noun 0.578

graphite

noun 0.578

crude oil

noun 0.577

coal

noun 0.572

coal oil

noun 0.570

petroleum jelly

noun 0.569

carbon black

noun 0.566

kerosene

noun 0.566

hydrocarbon

noun 0.564

charcoal

noun 0.560

silicon carbide

noun 0.552

coal black

noun 0.550

briquette

noun 0.549

fossil fuel

noun 0.548

mineral coal

noun 0.546

oil refinery

noun 0.546

gasoline

noun 0.544

anthracite

noun 0.542

fuel oil

noun 0.538

kerogen

noun 0.536

oil sand

noun 0.533

rock oil

noun 0.525

carbon paper

noun 0.524

bunker fuel

noun 0.522

calcium carbide

noun 0.521

tungsten carbide

noun 0.520

oil gas

noun 0.519

oil shale

noun 0.517

pine oil

noun 0.517

activated carbon

noun 0.517

polyethylene terephthalate

noun 0.516

carbide

noun 0.516

carbon dioxide

noun 0.516

coal gas

noun 0.514

animal charcoal

noun 0.513

rock cocaine

noun 0.512

carborundum

noun 0.512

bitumen

noun 0.510

coal merchant

noun 0.509

bauxite

noun 0.509

black carbon

noun 0.509

petrol pump

noun 0.509

cocaine

noun 0.507

bunker oil

noun 0.507

oil

noun 0.505

petcock

noun 0.505

carbonaceous chondrite

noun 0.504

biofuel

noun 0.503

charbon

noun 0.502

carbon oxide

noun 0.502

copra

noun 0.502

potash

noun 0.502

biocrude

noun 0.502

tar sand

noun 0.501

coal plant

noun 0.500