WorderMeaningit (in 'er ... op/mee', pronominal adverb)Part of speechadverbPronunciationCourseDutchLessonSplit pronominal adverbs (er ... op)Usages of erHij stapelt de dozen er nu op.He is stacking the boxes on it now.Hij plakt het etiket er voorzichtig op.He sticks the label on it carefully.