This is the 97th most frequent Danish word.
viser
The Danish word "viser" means "hand (of a clock/watch)" or "shows/displays" (verb form of "at vise," meaning "to show").
In this sentence, 'viser' is used as a verb meaning 'shows' to indicate information about the time displayed by the clock.
Uret viser klokken tolv.
The clock shows twelve o'clock.
Here, 'viser' functions as a verb meaning 'shows' to describe the act of demonstrating or teaching a method to students.
Læreren viser eleverne, hvordan man løser opgaverne.
The teacher shows the students how to solve the tasks.
In this context, 'viser' is used as a verb meaning 'reveals' to indicate that the actions provide insight into his character.