bituminous

noun 0.860

asphalt

noun 0.756

asphaltum

noun 0.727

asphalt concrete

noun 0.666

tar sand

noun 0.626

butyl rubber

noun 0.621

oil sand

noun 0.619

polybutadiene

noun 0.612

blacktop

noun 0.610

coal tar

noun 0.599

polybutene

noun 0.591

crude oil

noun 0.589

butane

noun 0.588

butylbenzene

noun 0.584

black carbon

noun 0.582

rubber

noun 0.581

sebum

noun 0.581

benzene

noun 0.579

carbon black

noun 0.578

petrolatum

noun 0.577

tarmac

noun 0.576

benzol

noun 0.575

asphalt shingle

noun 0.571

butadiene

noun 0.568

coal black

noun 0.564

butyl

noun 0.564

bunker oil

noun 0.563

petrol

noun 0.563

ebonite

noun 0.563

oil

noun 0.562

fuel oil

noun 0.562

bunker fuel

noun 0.559

motor oil

noun 0.558

methylbenzene

noun 0.557

biodiesel

noun 0.555

bauxite

noun 0.555

coal

noun 0.554

rubber cement

noun 0.554

white petrolatum

noun 0.552

brimstone

noun 0.550

lampblack

noun 0.548

black gold

noun 0.548

coal oil

noun 0.544

brown coal

noun 0.543

gum resin

noun 0.543

pavement

noun 0.542

graphite

noun 0.542

basalt

noun 0.541

hydrocarbon

noun 0.541

benzine

noun 0.540

paraffin

noun 0.538

beeswax

noun 0.536

cement

noun 0.536

bdellium

noun 0.535

carbon

noun 0.534

isobutene

noun 0.533

biofuel

noun 0.532

gilsonite

noun 0.532

toluene

noun 0.532

vaseline

noun 0.532

butene

noun 0.532

engine oil

noun 0.532

turpentine

noun 0.530

lignite

noun 0.530

bentonite

noun 0.528

gasoline

noun 0.528

betulinic acid

noun 0.527

asbestos

noun 0.526

black mud

noun 0.526

roadbase

noun 0.526

oil gas

noun 0.526

charbon

noun 0.526

barite

noun 0.525

bistre

noun 0.524

mud

noun 0.522

kerosene

noun 0.521

pine tar

noun 0.520

petroleum spirit

noun 0.520

blackberry

noun 0.519

burnt umber

noun 0.519

heating oil

noun 0.519

naphtha

noun 0.518

wood oil

noun 0.517

petroleum jelly

noun 0.515

balsam

noun 0.515

resin

noun 0.514

paraffin wax

noun 0.513

isobutylene

noun 0.513

coking coal

noun 0.511

butanol

noun 0.511

crumb rubber

noun 0.510

benzopyrene

noun 0.510

soot

noun 0.510

petroleum coke

noun 0.510

bum

noun 0.510

t-butyl

noun 0.510

mineral coal

noun 0.509

coal bed

noun 0.508

lip balm

noun 0.508

wax

noun 0.507