tonului
Tonului is the genitive and dative singular form of the Romanian noun ton, a unit of mass equal to 1000 kilograms. In Romanian, ton is used to express quantities, costs, and rates of goods in commerce, industry, and statistics. The form tonului appears in sentences where the noun is governed by another element or used as a dependent noun, indicating possession, association, or indirect object.
For example, phrases such as costul tonului de oțel (the cost of a ton of steel) or
Tonului does not carry an independent meaning beyond the mass unit; it is simply the inflected form