goredbirds: Pretty difficult. One row is hard, two more are guessable, and I would never have gotten one in a million years. (1 week, 3 days ago)

MK: Was curious about the orange group so I googled it and found that orange isn't actually a member of that group (it came from French after it had already lost the initial n). Still I learned something new, so kudos. (2 weeks, 2 days ago)

Karl: The "n" (n-orange etc) group was interesting (2 weeks, 2 days ago)