merke

verb
  1. To notice, become aware of, or pay attention to something; to observe or recognize a detail or change. verb
    She didn't merke the subtle difference in their opinions.
    Did you merke the new painting in the hallway?
  2. To mark or indicate something, often by making a visible sign or impression. verb
    He merke the spot on the paper with a pencil.
    The teacher merke the students' names on the attendance sheet.