WordtwaalfMeaningtwelvePart of speechnumeralPronunciationCourseDutchLessonNumbers 11 to 20 (elf, twaalf, dertien...)Usages of twaalfWe kopen twaalf appels en dertien koekjes.We buy twelve apples and thirteen cookies.Ik zie twaalf bomen en dertien bloemen.I see twelve trees and thirteen flowers.