词根词缀：grad-, -grade, -gred, -gree, -gress

【来源及含义】Latin: walk, step, take steps, move around; walking or stepping

【同源单词】ad eundem gradum, aggradation, aggression, aggressive, aggressively, aggressiveness

词根词缀：planta-, plant-

【来源及含义】Latin: sole of the foot; to tread down with the sole or the flat bottom or the underside of the foot; and by extension, to level the ground for sowing seeds

【相关词根词缀】 Related "foot, feet" units: melo-; ped-; podo-; -pus.

【同源单词】aquatic plant, digitoplantar, electric power plant, geographical botany, geothermal plant, medioplantar