polygraph

noun 0.849

polygraphy

noun 0.772

lie detector

noun 0.746

graphologist

noun 0.580

psychometrist

noun 0.579

interrogator

noun 0.565

electrologist

noun 0.562

gauger

noun 0.558

pollster

noun 0.556

telegrapher

noun 0.554

parapsychologist

noun 0.539

plethysmograph

noun 0.536

stenographer

noun 0.531

lithographer

noun 0.530

chromatographer

noun 0.530

hydrographer

noun 0.526

mentalist

noun 0.525

psychologist

noun 0.523

physiognomist

noun 0.523

gemologist

noun 0.518

topographer

noun 0.516

sonographer

noun 0.516

phlebotomist

noun 0.516

technologist

noun 0.515

profiler

noun 0.513

liar

noun 0.509

phrenologist

noun 0.508

fibber

noun 0.507

geometer

noun 0.505

ultrasonographer

noun 0.505

typographer

noun 0.504

interviewer

noun 0.504

paleographer

noun 0.503

psychoanalyst

noun 0.503

criminalist

noun 0.502

electroencephalograph

noun 0.502

cryptographer

noun 0.502

telegraphist

noun 0.502

private investigator

noun 0.501

chromatograph

noun 0.500