per-share

The term "pershare" is a modern financial compound, formed by combining the Latin preposition "per," meaning "by" or "for each," with the Old English noun "share," denoting an allotted portion. This construction follows a logical and transparent pattern common in financial terminology, where "per" specifies a unit of measurement. The literal meaning, "by (the) share," directly translates into its modern abstract function as an adjective describing any metric—such as earnings or dividends—that is expressed in relation to a single unit of corporate ownership. Its formation exemplifies how English readily combines classical and Germanic elements to create precise, specialized vocabulary for commerce and economics.

Structure: per (through, by) + share (portion) - per: Latin origin, a preposition meaning "through, by, by means of." - share: Old English origin (from 'scearu' meaning a cutting, division, portion), functioning as a noun meaning a portion of something divided among a number of people.