primordial

adj 0.775

primeval

adj 0.699

primal

adj 0.680

primitive

adj 0.645

originary

adj 0.595

primitive recursive

adj 0.592

semiprimitive

adj 0.586

primary

adj 0.569

primo

adj 0.557

plesiomorphic

adj 0.548

proto

adj 0.547

unoriginated

adj 0.538

premortal

adj 0.536

premetamorphic

adj 0.535

elemental

adj 0.535

primitivist

adj 0.533

prim

adj 0.531

initial

adj 0.529

presomitic

adj 0.526

prime

adj 0.525

preambular

adj 0.523

prima

adj 0.521

palingenetic

adj 0.520

prototropic

adj 0.520

ancestral

adj 0.520

original

adj 0.520

monofractal

adj 0.517

rudimentary

adj 0.512

germinal

adj 0.511

prepositive

adj 0.510

prenex

adj 0.509

pluripotential

adj 0.507

premodern

adj 0.500