This is the 15248th most frequent German word.
unabsichtlichen
"Unintentional" or "accidental."
The word 'unabsichtliche' acts as an attributive adjective describing 'Bewegung', indicating that the movement was not done intentionally.
Er hat die Vase durch eine unabsichtliche Bewegung umgestoßen.
He knocked over the vase due to an unintentional movement.
Here, 'unabsichtlichen' modifies 'Fehler', emphasizing that the mistakes were not deliberate.
Die unabsichtlichen Fehler in seiner Arbeit wurden schnell korrigiert.
The unintentional mistakes in his work were quickly corrected.
In this sentence, 'unabsichtliches' qualifies 'Missverständnis', signifying that the misunderstanding happened inadvertently.