Source : WordNet®

overcapitalise
     v 1: estimate the capital value of (a company) at an unreasonably
          or unlawfully high level [syn: {overcapitalize}]
     2: overestimate the market value of; "overcapitalize a
        property" [syn: {overcapitalize}]
     3: capitalize beyond what the business or the profit-making
        prospects warrant [syn: {overcapitalize}]