see sample answer below

– Insurgent: The insurgent woman ran quickly away from the guards.
– rend: The sword rend his heart literally and physically.
– deprecated: I deprecate rebellion and meanness.
– scourge: The scourge of a war is a terrible thing.
– unrequited: They loved the woman but the feeling was unrequited.
– malice: The King was full of malice in his declaration regarding trade.

see sample answer below

Insurgent… rebel: The rebel woman ran quickly away from the guards.
unrequited…detached: They loved the woman but the feeling was detached.

For the first sentence switch, the idea is the same but it isn’t as strong. For the second sentence, the idea is not the same, the synonym changes the meaning of the sentence and the feeling that was originally being conveyed.