How to Use "longevous" with Example Sentences

1. Gingko tree is known as longevous tree in china .
2. Those whose soul remains after death is longevous .
3. It is convenient , longevous , and prone to be meded , and it is cheaper than mesh .
4. Do you think which one will be the most longevous ?
5. Also for this reason people believe that climbing mountains can make people live a more longevous life .