protactinium

noun 0.640

phosphoramide

noun 0.592

praseodymium

noun 0.582

actinium

noun 0.576

phosmet

noun 0.560

propidium

noun 0.560

protoporphyrin

noun 0.559

progestin

noun 0.559

phosphorane

noun 0.553

propyl

noun 0.552

americium

noun 0.551

thorium

noun 0.547

phosphamidon

noun 0.546

phosphonium

noun 0.543

neptunium

noun 0.539

plutonium

noun 0.535

samarium

noun 0.533

dysprosium

noun 0.533

fenamiphos

noun 0.531

actinide

noun 0.530

phosphoramidate

noun 0.529

metaphosphate

noun 0.529

phosphane

noun 0.529

fermium

noun 0.528

triphenylphosphonium

noun 0.528

phosphide

noun 0.527

capromab

noun 0.526

phenmetrazine

noun 0.522

antiprogestin

noun 0.521

antiproton

noun 0.520

europium

noun 0.520

prothrombin

noun 0.520

progestagen

noun 0.518

phosphor

noun 0.515

prosimetrum

noun 0.514

protium

noun 0.514

procainamide

noun 0.511

phenylpropyl

noun 0.508

protomer

noun 0.508

propantheline

noun 0.506

protoporphyria

noun 0.506

pamoate

noun 0.505

phosphine

noun 0.505

phosphorene

noun 0.505

pentamidine

noun 0.505

protome

noun 0.504

pyromorphite

noun 0.504

propionate

noun 0.503

permethrin

noun 0.503

polonium

noun 0.503

aluminophosphate

noun 0.502

polymethyl

noun 0.501