guarantee
UK[ˌɡærənˈtiː]US[ˌɡærənˈtiː]
n
a formal promise or assurance, especially that something is of a specified quality or will last for a specified time.
n
something that makes an outcome certain.
v
to provide a formal promise or assurance for something.
v
to make something certain to happen.
Morpheme Breakdown
guarant
ee
guarant
ee
Etymology
the word 'guarantee' entered english in the late 17th century from the spanish/portuguese 'garantia', influenced by the french 'garantie'. its core, 'guarant', traces back to the old french 'garant', meaning a warrantor or protector, which itself is of germanic origin, likely from a frankish word related to 'warrant'. the suffix '-ee' was appended, likely by analogy with legal terms like 'grantee' or 'lessee', to denote the person to whom a guarantee is given or the object of the action. the semantic journey evolved from the concrete idea of a person who stands as security for another to the more abstract legal and commercial promise that ensures a condition or outcome.
Analysis
Structure: guarant + ee
guarant (from old french 'garant', meaning warrantor, protector, of germanic origin) + ee (suffix forming nouns denoting the object of an action, from anglo-french '-é', from latin '-atus' past participle ending).
Examples
the washing machine comes with a three-year guarantee.
his natural talent is no guarantee of success without hard work.
the constitution guarantees freedom of speech.