WordTranslationFrequencyunoone100%dostwo75%primerfirst59%tresthree57%primerofirst52%segundosecond33%veintetwenty31%cuatrofour31%diezten28%milone thousand25%cienone hundred22%cincofive22%seissix22%sieteseven14%ochoeight13%quincefifteen13%treintathirty12%cincuentafifty11%nuevenine11%millónmillion5%cerozero3%