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segundo (1) m. (Adjective, Noun) "second"
13th cent. Old Spanish segundo, rarely secundo; apocopated form segund, segunt. From Latin secundus 'id.' From Proto-Italic *sekwo-ndo- "second," but literally "the following." See seguir.
Indo-European
Romance
Portuguese segundo, Catalan segon, French second, Italian secondo, Romanian secund