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1 da/du ad. to change; to modify; to alter; to vary
iritziz aldatu dira: they've changed their minds
izugarri aldatu da: he's changed so much
presioa dezente aldatzen da urtaro batetik bestera: atmospheric pressure varies widely from season to season
2 da/du ad. (da ad. denean, aurreko izen-sintagmak -z kasu-atzizkia duela) [arropa] to change; [larrua, luma] to moult, to molt
egunero aldatzen da arropaz: she changes her clothes every day
egon pixka batean, (arropa) aldatu behar dut eta: wait a minute, I have to change
3 da/du ad. (aurreko izen-sintagmak -ra kasu-atzizkia duela) [lekua] to move; to transfer
Usurbildik Oriora aldatu dira: they have moved from Usurbil to Orio
bulegoa eraikin berrira aldatu dute: they have moved to the new office building
4 da ad. (aurreko izen-sintagmak -z kasu-atzizkia duela) to move; to transfer
laster aldatuko gara etxez: we'll be moving soon
5 du ad. [landarea] to plant
aitak pinuak aldatu ditu goiko belardian: my father has planted pines in the top meadow
6 du ad. [dirua] to change
euroak dolarren truke aldatu: to change euros into dollars
7 du ad. to exchange, to swap
une batez, paperak aldatu zituzten: they swapped roles for a moment
aldatu, alda, aldatzen