Become an ex-member, 6 letters
Break away formally, 6 letters
Drop out, officially, 6 letters
Emulate S.C. in 1860, 6 letters
Emulate what Dixie did in 1861, 6 letters
Form a splinter group, 6 letters
Formally break away, 6 letters
Formally withdraw from membership, 6 letters
Leave like Louisiana once did, 6 letters
Leave the federation, 6 letters
Officially withdraw, 6 letters
Opt not to be a state of the Union, 6 letters
Start a new state, say, 6 letters
Start another country, 6 letters
War cry of some Quebecois, 6 letters
Withdraw from a federation, 6 letters
Withdraw from a union, 6 letters
Withdraw from an alliance, 6 letters
Withdraw from an organization, 6 letters
Withdraw from membership, 6 letters
Withdraw from the Union, 6 letters
Withdraw in a stately way, 6 letters
Withdraw officially, 6 letters
Followed S.C. in 1860, 7 letters
The confederacy did it, 7 letters
Any of 11 states in 1861, 7 letters
Any of the Confederate states, 7 letters
One leaving the country, 7 letters
One leaving the union, 7 letters
One that formally withdraws, 7 letters
South Carolina in 1860, for one, 7 letters
South Carolina was the first in 1860, 7 letters
Alabama and Mississippi, once, 8 letters
Confederate States, e.g., 8 letters
The Carolinas in 1861, e.g., 8 letters
The Confederate States of America, 8 letters
The South, in 1860-61, 8 letters
Breaks away formally, 7 letters
Withdraws from an organization, 7 letters
Withdraws officially, 7 letters
Withdraws, politically, 7 letters
Leaving the country, 8 letters
Withdrawal advocate, for short, 6 letters
Movement led by South Carolina, 9 letters
Formal separation from an alliance or federation, 9 letters
The organic process of synthesizing and releasing some substance, 10 letters
The cognitive process whereby two or more stimuli are distinguished, 10 letters