respirator

noun 0.702

respirometer

noun 0.656

breather

noun 0.650

resuscitator

noun 0.642

oxygenator

noun 0.619

rebirthing

noun 0.613

spirometer

noun 0.587

scuba diver

noun 0.584

ventilator

noun 0.582

breathwork

noun 0.578

breathing

noun 0.577

oxygen bottle

noun 0.575

circular breathing

noun 0.575

artificial respiration

noun 0.571

scuba

noun 0.569

oxygen mask

noun 0.568

snorkel

noun 0.566

oxygen tank

noun 0.566

rough breathing

noun 0.560

aqualung

noun 0.556

respiration

noun 0.553

breath

noun 0.551

dive computer

noun 0.550

oxygen cylinder

noun 0.546

inbreath

noun 0.545

snorkeler

noun 0.544

bioreactor

noun 0.544

rebleed

noun 0.538

oxygen tent

noun 0.537

inhaler

noun 0.535

repeater

noun 0.535

nebulizer

noun 0.534

diving mask

noun 0.534

capnometer

noun 0.534

vaporizer

noun 0.534

hyperbaric chamber

noun 0.533

scrubber

noun 0.530

gas mask

noun 0.529

air pump

noun 0.528

rechargeable

noun 0.528

regenerator

noun 0.528

reactor

noun 0.525

respiratory therapist

noun 0.525

aerator

noun 0.525

reborn

noun 0.524

breacher

noun 0.523

rebuy

noun 0.523

resonator

noun 0.522

refractor

noun 0.521

breeder reactor

noun 0.519

reciprocator

noun 0.517

rehabilitator

noun 0.516

oxygen therapy

noun 0.516

oximeter

noun 0.514

nitrox

noun 0.513

air purifier

noun 0.513

scuba diving

noun 0.513

recycler

noun 0.512

submersible

noun 0.511

rescuer

noun 0.511

reefer

noun 0.511

reusable

noun 0.508

reb

noun 0.507

aerobe

noun 0.507

retractor

noun 0.506

aspirator

noun 0.504

chemoreceptor

noun 0.504

reptile

noun 0.503

reeler

noun 0.503

rebirth

noun 0.501

compressor

noun 0.500