köken: Inherited from Old Spanish edat, from Latin aetātem, from syncope of earlier aevitās, from Proto-Italic *aiwotāts, from *aiwom + *-tāts, from Proto-Indo-European *h₂eyu- (“vital energy”), from *h₂ey-. Compare English age, English eternity and English eon.
aile: de cierta edad, de edad, edad adulta, edad avanzada, Edad de Bronce, Edad del Bronce, edad de oro, Edad de Piedra, edad de plata, Edad del Cobre
era (time period of indeterminate length, generally more than one year) · age (period of human prehistory) · era (unit of time, smaller than aeons and greater than periods)
çekim: çoğul eras
köken: Borrowed from Late Latin aera.
aile: era antropozóica, era cenozóica, era cristã, era da pedra, era da pedra lascada, era da pedra polida, era digital, era do bronze, era do ferro, era mesozóica
köken: Perfect active participle of nāscor (“to be born”). From older gnātus, from Proto-Italic *gnātos, from Proto-Indo-European *ǵn̥h₁tós (“produced, given birth”), from *ǵenh₁- (“to produce, give birth, beget”). The form genitus (used as the perfect passive participle of gignō) is a later creation, and forms a doublet.