• original ⪢⪢
If something is original, it is the first one of that thing.
http://qindex.info/i.php?x=19424

• original ⪢⪢
This is the original painting of the Mona Lisa.
http://qindex.info/i.php?x=19425

◎◎◎ additional ⪢⪢
Additional means extra or more than the original.
http://qindex.info/i.php?x=22067

◎◎◎ innovation ⪢⪢
An innovation is a product or idea that is new or very original.
http://qindex.info/i.php?x=12667

◎◎◎ authentic ⪢⪢
If something is authentic, it is not false or a copy of the original.
http://qindex.info/i.php?x=12349

○○○ Ground X-Vehicle ⪢⪢
Another failed DARPA project is the Gound X-Vehicle. The original mission was to create a safer military vehicle without adding too much armor around the body, wheels.
http://qindex.info/i.php?x=23664

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