Diamond.
Hexagon
ellipse
hexagon?
what is the opposite of smoother in seven letters
DODECAHEDRON
Both advisor and counsel have seven letters.
This color is chestnut or auburn but not seven letters.
There is no such shape.
Seven Years of Letters was created on 2009-10-19.
A word that has seven letters is unknown, in French: 'inconnu'.
Demeter and Artemis are Greek goddesses with seven letters in their names.