parasympathetic nervous system

noun 0.867

parasympatholytic

noun 0.785

parasympathomimetic

noun 0.709

sympathetic nervous system

noun 0.685

autonomic nervous system

noun 0.624

parathyroid

noun 0.597

paralytic

noun 0.591

peripheral nervous system

noun 0.576

nervous system

noun 0.557

vagus nerve

noun 0.551

anticholinergic

noun 0.551

sympatholysis

noun 0.549

sympathetic chain

noun 0.545

paretic

noun 0.544

parathyroid gland

noun 0.543

antispasmodic

noun 0.539

parietal

noun 0.537

posterior

noun 0.528

parliamentary

noun 0.526

paralysis

noun 0.525

paranasal sinus

noun 0.525

sympathectomy

noun 0.523

vagus

noun 0.523

sedative

noun 0.522

paranoid

noun 0.520

parasitoid

noun 0.519

somatic nervous system

noun 0.518

parapsychology

noun 0.517

relaxing

noun 0.515

diastole

noun 0.513

psychoneurosis

noun 0.512

parasite

noun 0.511

hyperparathyroidism

noun 0.510

muscarinic

noun 0.510

sympathomimetic

noun 0.509

central nervous system

noun 0.509

relaxant

noun 0.508

parietal pleura

noun 0.508

antiparasitic

noun 0.508

nervine

noun 0.506

relaxation

noun 0.506

parasphenoid

noun 0.506

cardiac

noun 0.505

endocrine

noun 0.505

paresis

noun 0.505

sympathy

noun 0.505

sensory

noun 0.504

petrosal nerve

noun 0.504

paraphilic

noun 0.504

paraoxon

noun 0.501

endocrine system

noun 0.501