My guess, agreeing with others, is "gliding". The first letter is extremely obscured, but there is a roundness to the very bottom portion. It may be a "G".
The second letter appears to be the bottom of an "L", but I would like to see a sharper right angle for the "L". Maybe it is the blurriness of the shot.
Interesting that, in the second picture, the "D" is quite clear, but in the third picture, you could easily mistake it for an "O". And the "I" in front of it basically disappears.
Currell