roll sth over
phrasal verb with roll verb uk/rəʊl/ us
FINANCE
to move something such as an amount of money from one place to another:
roll sth over into sth Investors can roll over their maximum £9,000 stake into a new tax-free account.
Money left over from last year has been rolled over to this year's tutoring budget.
FINANCE
to move a debt or loan from one company to another, or to make a debt or loan arrangement continue for a longer period than previously agreed:
Most government debt as it matures is rolled over.