Although nowadays the words have subtly various meanings—'warranty' is more certain and 'promise' is a lot more common—they have been initially exactly the same phrase. When you guarantee another person's credit card debt, you formally assure to accept the obligation for that debt if the person fails to pay it. https://wagen54207.tdlwiki.com/608318/the_smart_trick_of_gebrauchtwagengarantie_that_no_one_is_discussing