diffusionist

noun 0.891

diffusion

noun 0.748

cultural diffusion

noun 0.703

diffusivity

noun 0.664

cultural evolutionism

noun 0.619

evolutionism

noun 0.589

social evolutionism

noun 0.588

diffusant

noun 0.587

diffusiveness

noun 0.587

diffuseness

noun 0.574

culturalism

noun 0.542

adaptationism

noun 0.541

diffuser

noun 0.519

gradualism

noun 0.518

polygenism

noun 0.509

nomadism

noun 0.509

expansionism

noun 0.507

functionalism

noun 0.505

comparative linguistics

noun 0.502