This is the 36th most frequent Dutch word.
tegen
The Dutch word "tegen" means "against" or "towards" in English, depending on context.
Here, 'tegen' is used to describe physical contact or impact, in this case, walking against or into the wall.
Hij loopt tegen de muur.
He walks into the wall.
In this context, 'tegen' indicates proximity or being next to, showing the plant is placed touching or very close to the window.
De plant staat tegen het raam.
The plant is placed against the window.
In this sentence, 'tegen' is used to indicate opposition or disagreement with something.