This is the 4464th most frequent French word.
injustement
Unfairly.
In this sentence, 'injustement' is used as an adverb modifying the verb 'puni', expressing unfair or undeserved action.
Il a été puni injustement pour une faute qu'il n'avait pas commise.
He was unfairly punished for a fault he did not commit.
Here, 'injustement' is an adverb modifying the verb 'traiter', indicating unfair treatment.
On ne devrait jamais traiter quelqu'un injustement en se basant sur des préjugés.
One should never treat someone unfairly based on prejudices.
In this sentence, 'injustement' is an adverb describing the nature of the accusation as being unjust or unwarranted.