hardening

noun 0.651

rigidification

noun 0.574

hardness

noun 0.563

indentation

noun 0.556

hardpan

noun 0.553

cornification

noun 0.549

sclerosis

noun 0.547

hardener

noun 0.527

mineralization

noun 0.526

stiffening

noun 0.522

ossification

noun 0.522

keratinization

noun 0.519

fibrosis

noun 0.512

inurement

noun 0.507

nodularity

noun 0.506

endurance

noun 0.505

solidification

noun 0.505

rigidity

noun 0.503

contracture

noun 0.503

incrustation

noun 0.501

inflammation

noun 0.500

immurement

noun 0.500