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Prefix with "system" or "friendly" — Daily Themed Crossword Answer

This clue appeared in the January 28 2026 Daily Themed Crossword. The answer is below, with its letter count.

The answer
ECO 3 letters

If this does not fit your grid, check the letter count above against the squares you have. Clues get reused across daily puzzles and themed packs, and the same wording can point at a different word.

Other clues with the answer ECO

___-friendly (like solar panels) ECO 3 Earth-friendly prefix ECO 3 ___-conscious (mindful of being "green") ECO 3 Environment-friendly prefix ECO 3 ___-friendly (easy on the environment) ECO 3 "Green" prefix with "friendly" or "logy" ECO 3 ___-friendly (good for the environment) ECO 3 Environment-related prefix ECO 3 ___-friendly (green) ECO 3 The Prague Cemetery writer Umberto ___ ECO 3 Green prefix with "conscious" or "friendly" ECO 3 Earth-friendly prefix with "system" ECO 3

Other clues from the January 28 2026 puzzle

All 68 clues →
Drove really fast, say (rhymes with "bled") SPED 4 Earth's red planetary neighbor MARS 4 Body part that a sleeve is meant for ARM 3 Machu Picchu's country PERU 4 ___ vera, succulent that soothes skin ALOE 4 "Scooby-___, Where Are You!" DOO 3 Tug sharply YANK 4 Place to insert a coin in a vending machine SLOT 4 Egyptian hisser ASP 3 "Exit full screen" key ESC 3

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Answers come from the published Daily Themed Crossword puzzles and are updated as each new grid is released. We are in no way affiliated with or endorsed by the publishers that created the game.