off-budget

The word 'off-budget' is a modern English compound formed by combining the preposition 'off' with the noun 'budget'. 'Budget' itself has a journey from the Latin 'bulga' (a leather bag or knapsack) through the diminutive Old French 'bougette', coming to signify the contents of the chancellor's bag—the government's financial plans. The prefix 'off', with its fundamental sense of separation, is attached to create a term that literally means "away from the budget." This construction logically yields the contemporary administrative meaning, designating funds or accounts that are formally kept separate from the central, official fiscal plan.

Structure: off (away from) + budget (financial plan) off: Old English origin, from 'of', meaning "away, away from." In this compound, it functions as a prefix indicating separation or exclusion. budget: Middle English origin, from Old French 'bougette' (a small bag), later referring to the contents of a bag, specifically a financial statement. It functions as the core noun, denoting the main financial plan.