Schism

11 clues
Rift
Split
Breach
Division
Divide ___
Separation
Deep divide
Splinter group
Long division?
Church division
Grammy-winning Tool song
Similar answers:
Aboutschmidt
Absenteeism
Absolutism
Achromatism
Acmeism
Actinism
Activism
Adamsedarischumer
Adeschool
Aeism
Aeschylus
Ageism
Agewhenlemonadeismade
Agism
Agoodpoemismade
Aheadofschedule
Aism
Alarmism
Albertschweitzer
Alcoholism