last-resort

The compound 'last-resort' is a logical and transparent combination of two English words. 'Last', with its Germanic roots, carries the ultimate sense of finality. 'Resort', entering English via French from Latin origins, evolved from a literal meaning of "going out" to an abstract sense of "a course one turns to." The phrase's logic is direct: it denotes the final course of action one turns to, the ultimate recourse after all others are exhausted. Its modern usage, particularly as an adjective, formalizes this sequential logic into a definitive descriptor for strategies, options, or measures of final necessity.

Structure: last (final) + resort (recourse) - last: From Old English 'latost' (superlative of 'late'), meaning 'following all others'. Functional role: Adjective modifier indicating finality. - resort: From Old French 'resortir' (to go out again, have recourse to), from 're-' (again) + 'sortir' (to go out). Functional role: Noun meaning a source of help or course of action.