lightness

valoisuus

kirkkaus

kepeys

keveys puhekieltä the condition of being illuminated
puhekieltä the relative whiteness or transparency of a colour
puhekieltä The product of being illuminated.
The state of having little weight, or little force.
agility Agility of movement.
freedom Freedom from worry.
{{quote-book|1852|Mrs M.A. Thompson|chapter=The Tutor's Daughter|page=266|title=http://books.google.com/books?id=hdcRAAAAYAAJ&pg=PA266 Graham's American Monthly Magazine of Literature, Art, and Fashion
levity Levity, frivolity; inconsistency.
(RQ:RBrtn AntmyMlncl), New York 2001, p.75:

Seneca(..)accounts it a filthy lightness in men, every day to lay new foundations of their life, but who doth otherwise?