词根词缀：dromo-, drom-, -drome, -dromic, -dromical, -dromous

【来源及含义】Greek: running, course; race, racecourse

【同源单词】adromia, aerodromic, aerogenerator, airdrome, amphidromous, anadromous

词根词缀：hippo-, hipp-

【来源及含义】Greek: horse

【相关词根词缀】 Related horse-word units: caval-; equ-, equi-.

【同源单词】Eohippus, ephippium, hipparch, hipparchy, hippiater, hippiatric