split up

definition: an increase in the number of outstanding shares of a corporation without changing the shareholders' equity
example:
speech part: noun
synonyms: stock split
definition: become separated into pieces or fragments
example:
speech part: verb
synonyms: break
definition: discontinue an association or relation
example:
speech part: verb
synonyms: break
definition: separate into parts or portions
example:
speech part: verb
synonyms: separate split divide dissever carve up
definition: get a divorce
example:
speech part: verb
synonyms: divorce

How split up is being used?