According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern G-ENO--. That is, seven letter words with 1st letter G and 3rd letter E and 4th letter N and 5th letter O. In alphabetical order, they are:
glenoid
guenons
ongoing
begonia
dugongs
bygones
zygotes
Giacomo
malaria
alpacas
episode.
"INKHORN"
How about "density"?
Anatomy, archery
ballast
bravery
Teacher
nervous
spanner
ballast