词根词缀：extra-, extro-, extr-, exter-

【来源及含义】Latin: beyond, outside, on the outside, outward, external

【同源单词】Ab extra, ad extra, ad extremum, exteriorly, external, external reforming

词根词缀：mundan-, mund-, mond-

【来源及含义】Latin: earth, world

【同源单词】anno mundi, antemundane, caput mundi, Dat eleemosynam et ecce omnia munda sunt vobis, demimonde, extramundane