WordNet: break away, secede, splinter

withdraw from an organization or communion; "After the break up of the Soviet Union, many republics broke away"

• hypernym break, break up, part, separate, split, split up

break away

• (englanti) breakaway (derivationally related)
• (suomi) irtautua (synonyymi)

secede

• (englanti) secession (derivationally related)
• (suomi) erota (synonyymi)

splinter

• (suomi) hajautua (synonyymi)