Breakup

6 clues
Split
Separate
Dissolution
Call it quits
End the relationship
Split, and, in another way, what the starred answers do
Similar answers:
Abbrev
Abbreviate
Abbreviated
Abbreviatedfilm
Abbreviatedword
Abbreviates
Abbreviating
Abbreviation
Abbreviations
Abbreviator
Abreacts
Abreak
Abreast
Abreath
Abreeze
Abreva
Accidentalbreak
Achybreakyheart
Adbreak
Adyingbreed