词根词缀：beat-

【来源及含义】Latin: happy; blessed

【同源单词】Beata morte nihil beatius, Beati mundi corde, beatific, beatifically, beatification, beatify

词根词缀：medio-, medi-

【来源及含义】Latin: middle

【同源单词】admedial, ante meridian, antemeridian, anteromedial, anteromedian, aurea mediocritas