This is the 2338th most frequent Dutch word.
stalen
"Stalen" in Dutch means "steel" (adjective) or "to steal" (verb).
In this sentence, 'stalen' is used as an adjective meaning 'steel,' describing the material of the bridge.
De stalen brug is zeer sterk en duurzaam.
The steel bridge is very strong and durable.
Here, 'stalen' is used as a verb in its infinitive form meaning 'to steal'.
Hij besloot stalen te, om te zien hoe de reacties waren.
He decided to steal, to see what the reactions would be.
In this context, 'stalen' again is an adjective referring to 'steel' shapes, highlighting the material used in the artwork.