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More illicit-seeming, 7 letters
More out of the sun, 7 letters
In an underhanded way, 7 letters
Relative darkness caused by light rays being intercepted by an opaque body, 9 letters
Slight variation of color, 7 letters
Protect from light, heat, or view, 7 letters
A gradation involving small or imperceptible differences between grades, 7 letters