protome

noun 0.820

protostome

noun 0.619

protoplasm

noun 0.611

protocell

noun 0.610

protoplanet

noun 0.599

primordium

noun 0.587

protoporphyrin

noun 0.583

prepolymer

noun 0.580

protomartyr

noun 0.569

prosoma

noun 0.568

protostar

noun 0.567

progenitor

noun 0.566

monomer

noun 0.564

protosun

noun 0.562

protozoon

noun 0.559

protoplast

noun 0.558

protium

noun 0.553

primordial

noun 0.549

proem

noun 0.548

archenteron

noun 0.543

proton

noun 0.540

protist

noun 0.535

blastomere

noun 0.533

prodrome

noun 0.530

coatomer

noun 0.529

mesepimeron

noun 0.528

protein subunit

noun 0.528

primosome

noun 0.528

protocone

noun 0.526

prototype

noun 0.526

omer

noun 0.524

proteus

noun 0.523

primogenitor

noun 0.522

nucleomorph

noun 0.517

prostheca

noun 0.515

anomer

noun 0.515

protologue

noun 0.514

protozoan

noun 0.512

propodeum

noun 0.511

preprophase

noun 0.511

prophase

noun 0.510

homotrimer

noun 0.510

pronucleus

noun 0.510

prohormone

noun 0.510

pronotum

noun 0.508

promethium

noun 0.508

peristomium

noun 0.507

heterotrimer

noun 0.507

hypostome

noun 0.504

metaconule

noun 0.502

morphogen

noun 0.502

preformation

noun 0.500

proloculus

noun 0.500