say it: sur-CHAHRJ
surcharge is a verb and noun meaning "charge an extra fee, as for a special service". It carries 8 recorded senses.
print a new denomination on a stamp or a banknote
show an omission in (an account) for which credit ought to have been given
an additional charge (as for items previously omitted or as a penalty for failure to exercise common caution or common skill)
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for surcharge come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.