Marked into glass
THE ANSWER IS
The answer is ETCHED.
Tap reveal when you’re ready—the letters stay hidden until then.
Why it fits
ETCHED is the 6-letter answer to “Marked into glass” in the October 20, 2021 Lexigo puzzle. Every answer must also trace a connected path across touching hexagons, with each word linking to its neighbors in the chain—so ETCHED both satisfies the clue and fits the day’s board.