gradual, to change or move in small steps over time, gradient, the measure in degrees - small steps - how steep a slope is, degrade, to treat someone with contempt or disrespect - to take a step down, graduate, to take a step forward in education, tardigrade, a slow stepper, plantigrade, walking on the soles of the feet like a human or bear, retrograde, to go back, upgrade, to step up, graduation, a formal ceremony to award a certificate or degree for completing a course or grade..

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