surcharge

an additional charge (as for items previously omitted or as a penalty for failure to exercise common caution or common skill)

charge an extra fee, as for a special service

rip off; ask an unreasonable price

fill to capacity with people; "The air raids had surcharged the emergency wards"

print a new denomination on a stamp or a banknote

fill to an excessive degree; "The air was surcharged with tension"

place too much a load on; "don't overload the car"

show an omission in (an account) for which credit ought to have been given