Three three-syllable gases

MEMaya EllisonPuzzle Editor · Verified answers

USA Today Word Roundup category · 3 hidden words · last seen September 12, 2026

Hidden words (3)

HYDROGEN, HELIUM, OXYGEN

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In the USA Today Word Roundup, this category’s hidden words are listed above. Word Roundup is USA Today’s themed word search — browse more Word Roundup answers or open the full puzzle to see every category from that day.