Substances that flow
THE ANSWER IS
The answer is LIQUIDS.
Tap reveal when you’re ready—the letters stay hidden until then.
Why it fits
LIQUIDS is the 7-letter answer to “Substances that flow” in the September 29, 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 LIQUIDS both satisfies the clue and fits the day’s board.