spittle

noun 0.711

phlegm

noun 0.693

mucus

noun 0.676

spit

noun 0.673

snot

noun 0.668

sputter

noun 0.660

spitting

noun 0.640

splutter

noun 0.634

expectoration

noun 0.628

sputtering

noun 0.623

saliva

noun 0.611

spew

noun 0.608

cough

noun 0.601

sperm

noun 0.583

spewing

noun 0.582

spittoon

noun 0.580

slobber

noun 0.579

exudate

noun 0.576

vomit

noun 0.575

spitter

noun 0.570

wet cough

noun 0.567

soot

noun 0.563

hemoptysis

noun 0.562

expectorant

noun 0.555

silt

noun 0.555

spatter

noun 0.551

sputnik

noun 0.549

sump

noun 0.548

sludge

noun 0.544

urine

noun 0.539

spore

noun 0.537

puss

noun 0.536

spume

noun 0.536

spirometry

noun 0.534

spleen

noun 0.533

spouting

noun 0.533

spinal fluid

noun 0.530

slobbery

noun 0.529

bodily fluid

noun 0.529

smoke

noun 0.529

pus

noun 0.527

spout

noun 0.527

puke

noun 0.525

sweat

noun 0.525

spit fire

noun 0.525

fume

noun 0.524

mucosa

noun 0.522

sponge

noun 0.522

dry cough

noun 0.521

suction

noun 0.521

squirt

noun 0.520

spitball

noun 0.520

tuberculosis

noun 0.519

spat

noun 0.519

throw up

noun 0.518

muck

noun 0.517

lung

noun 0.517

throw-up

noun 0.516

sediment

noun 0.516

sudor

noun 0.514

splatter

noun 0.514

respiratory tract

noun 0.513

sulfur

noun 0.509

bronchitis

noun 0.508

mouth

noun 0.508

drool

noun 0.507

pustule

noun 0.506

mucoid

noun 0.506

vomitus

noun 0.506

purulence

noun 0.506

spattering

noun 0.505

empyema

noun 0.505

sewage

noun 0.505

sulphur

noun 0.504

spirometer

noun 0.504

sphagnum

noun 0.504

perspiration

noun 0.503

splat

noun 0.503

surfactant

noun 0.503

pneumonia

noun 0.502

smog

noun 0.501