paramutation

noun 0.657

hypermutation

noun 0.644

permutation

noun 0.607

mutation

noun 0.585

point mutation

noun 0.570

transposition

noun 0.554

prepositive

noun 0.554

preformation

noun 0.547

premature

noun 0.540

prematurity

noun 0.540

prepolymer

noun 0.540

permutation group

noun 0.518

mutagenesis

noun 0.516

preemption

noun 0.514

frameshift mutation

noun 0.513

transversion

noun 0.512

missense mutation

noun 0.511

preemphasis

noun 0.510

transmutation

noun 0.508

mutagen

noun 0.508

preempt

noun 0.505

perm

noun 0.505

nonmutant

noun 0.505

preverb

noun 0.504

misexpression

noun 0.504

premelting

noun 0.503

mutability

noun 0.503

preignition

noun 0.502

presequence

noun 0.502

preconception

noun 0.501

anteversion

noun 0.500