词根词缀：veloci-, veloc-, velo-

【来源及含义】Latin: fast, speed, swift, rapid

【同源单词】Estot velocior vita, velocimeter, velocipede, velocipedist, Velocisaurus, velocity

词根词缀：vita-, vito-, vit-

【来源及含义】Latin: life, living, pertaining to life, essential to life

【相关词根词缀】 Related life, live-word units: anima-; bio-; -cole; viva-.

【同源单词】ad vitam, aquavitae, arbor vitae, aut vitam aut culpam, avitaminosis, Calicem vitae dedisti mihi in mortem