Answer:
confederacy 
meaning:an alliance
sentence:The Blackfoot, Iroquois, and Sioux peoples all were governed as confederacies.
Abolish
meaning: to end a law
sentence: slavery was abolished in the nineteenth century 
refuge
meaning: a state of safety 
sentence:a refuge island 
segregation 
meaning: the separation of things
sentence:it was segregated 
resistance 
meaning: act of resisting 
sentence:the resistance of bacteria to certain antibiotics 
commemorate 
meaning:ti honor the memory of someone 
sentence: On November 11th we commemorate the fallen with a march.
term
meaning:that which limits the extent of something
sentence:"Alright, look...we can spend the holidays with your parents, but this time it will be on my terms."