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MCAT / NCLEX / UCAT root words: 242 roots to know

This list is for pre-med, nursing and uk medical applicants. It covers the 242 roots behind the 414 words in WordPith's MCAT / NCLEX / UCAT pack, most-used first. Learn a root once and you can work out every word it builds.

-ASE

“an enzyme” · an English suffix

catalase, kinase, lipase, polymerase and 5 more

-IDE

“a compound of” · an English suffix

disaccharide, peptide, polypeptide, polysaccharide and 3 more

BLAST

“a sprout, a germ cell” · Greek

blastocyst, fibroblast, osteoblast, trophoblast

KARY

“a nut, a nucleus” · Greek

eukaryote, megakaryocyte, prokaryote

KINES

“movement” · Greek

bradykinesia, dyskinesia, akinesia

-OTE

“one that has” · an English suffix

eukaryote, prokaryote, zygote

PEPT

“digest” · Greek

peptide, polypeptide, peptidase

PLAS

“form, mould” · Greek

hyperplasia, hypoplasia, dysplasia

SACCHAR

“sugar” · Greek

disaccharide, polysaccharide, monosaccharide

TROPH

“nourishment, growth” · Greek

hypertrophy, atrophy, dystrophy

-ZYME

“leaven” · Greek

enzyme, coenzyme, isozyme

BIC

“life” · Greek

aerobic, anaerobic

CATHET

“let down” · Greek

catheter, catheterization

CRINE

“to separate, to secrete” · Greek

endocrine, exocrine

DENDR

“a tree” · Greek

dendrite, oligodendrocyte

ELLE

“little one” · an English suffix

fontanelle, organelle

ESIS

“a process” · an English suffix

diaphoresis, electrophoresis

GLUC

“sweet” · Greek

glucagon, glucose

MERE

“a part” · Greek

sarcomere, telomere

MITO

“thread” · Greek

mitosis, mitochondrial

MORBID

“diseased” · Latin

comorbidity, morbidity

MUCOS

“lined with mucus” · Latin

mucosal, submucosal

NUCLEO

“a kernel” · Latin

nucleotide, nucleophile

OME

“the whole of” · an English suffix

dermatome, genome

ONE

“a chemical compound” · an English suffix

hormone, ketone

OO

“egg” · Greek

oocyte, oogenesis

PHAGE

“eater” · Greek

bacteriophage, macrophage

PHYSIO

“nature, the working of the body” · Greek

physiology, pathophysiology

REDUCT

“lead back” · Latin

reductase, oxidoreductase

SQUAM

“a scale” · Latin

squamous, desquamation

SULF

“sulfur” · Latin

disulfide, sulfhydryl

THALAM

“an inner chamber” · Greek

hypothalamus, thalamus

THELI

“a nipple, a covering layer” · Greek

endothelium, epithelium

TROP

“a turning” · Greek

entropy, chronotropic

TUBUL

“a little pipe” · Latin

microtubule, tubular

ZYG

“a yoke” · Greek

heterozygous, zygote

ACUTE

“sharp, sudden” · Latin

acuteness

ADIP

“fat” · Latin

adipose

ALB

“white” · Latin

albumin

ALLEL

“of one another” · Greek

allele

That's the first 40 of 242 roots. The full MCAT / NCLEX / UCAT pack, with all 414 words as puzzles, is in the WordPith app.

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