This is the 882nd most frequent Dutch word.
aert
The Dutch word "aert" is an archaic term meaning "nature" or "disposition."
In this sentence, 'aert' refers to the 'nature' or fundamental essence of the problem.
De aert van het probleem ligt dieper dan gedacht.
The nature of the problem is deeper than thought.
Here, 'aert' is used to describe someone's character or disposition, referring to a quality they embody.
Zijn vriendelijke aert maakt hem geliefd bij velen.
His kind nature makes him loved by many.
In this case, 'aert' represents the distinctive qualities or atmosphere associated with springtime.