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1 da/du ad. to improve
2 da ad. [fruituak] to ripen; to age
3 du ad. [janariak] to season; [entsalada] to dress
4 du ad. [haragia] to cure; to pickle; to salt; to smoke
5 du ad. [larrua] to tan
6 du ad. [literatura-lana] to write, to compose
7 du ad. (Kir.) to beat, to outdo; [marka] to break