martyr

noun 0.646

protome

noun 0.577

protomer

noun 0.569

martyrdom

noun 0.566

primogenitor

noun 0.558

forerunner

noun 0.544

progenitor

noun 0.534

martyrology

noun 0.531

pioneer

noun 0.527

patriarch

noun 0.517

protostar

noun 0.517

protologue

noun 0.515

protosun

noun 0.514

protostome

noun 0.514

prophet

noun 0.512

protagonist

noun 0.508

protoplanet

noun 0.504

forefather

noun 0.503