This is the 2785th most frequent Spanish word.
mostrar
To show or display.
In this sentence, 'mostrar' is used as a transitive verb meaning 'to show', with 'mi nuevo dibujo' being the direct object.
Quiero mostrarte mi nuevo dibujo.
I want to show you my new drawing.
Here, 'mostrar' is used figuratively to express demonstrating a quality, specifically 'paciencia' (patience).
El profesor debería mostrar más paciencia con sus estudiantes.
The teacher should show more patience with his students.
In this context, 'mostrar' conveys the act of presenting information or data during a conference or talk.