Precisely the reason for putting invented in inverted commas Dazbo!

The name Wendy is probably a diminutive of the Welsh name Gwendolynbut, in this instance, it is believed to be derived from the phrase "friendy wendy," used by a child named Margaret Henley, whom Barrie befriended in the 1890s.

In modern name meanings Wendy is often described as meaning friendly.