It means that you are giving that person a promise, assurance, or pledge that you will make sure that the circumstances of the agreement or situation will happen. In other words, you word (promise/swear) on that subject.
If this doesn't help, there is a thing called a dictionary and the internet. This is not the only site available online.
Example:
Mom: I don't know if my child should stay home with their momma.
Babysitter: I guarantee you that your child will be safe and taken care of.
A guaranty can best be described as a certain security that is provided. Because the term is so broad, the answer can not be very specific, since it depends on the context. Guaranty could mean that a product will remain in a working state for a certain period of time. It could also mean having the security to get paid. It all depends on the context.
One can find the definition of the word guarantee from a variety of different sources. This includes the use of a dictionary, asking someone, or online resources.
to give official recognition to. To certify or guarantee as to meeting official standards
To cosign a loan is to guarantee payment if the borrower fails to pay.
Sora CAN in fact give the keyblade to someone else, but that doesn't guarantee that it will work for them. Plus, it always returns to Sora because he is the destined wielder of the keyblade.
If you will tell us what the problem is, with the Ford focus, then perhaps someone will have the answer for you. I can give no guarantee.
I guarantee that I will deliver the package by Saturday.
It means to give your life for someone else's. To give up someone or something.
I can guarantee that this will be an epic adventure. Her new tools came with a lifetime guarantee.
To give someone the slip means to escape from their attempt to capture you.
It means to give permission
WikiAnswers does not give answers that will enable someone to be mean to another person.
Kindness is someone who is not mean
It means to give someone your oath