Fundamental source Crossword Clue

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Here is the answer for the crossword clue Fundamental source last seen in Newsday puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 4 letters. We think the likely answer to this clue is ROOT.

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Crossword Answer For Fundamental source:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% ROOT Fundamental source (4) Newsday Sep 11, 2020
33% BREADANDBUTTER Fundamental source of livelihood (14) Wall Street Journal Mar 14, 2016
24% PRINCIPLE Rule of conduct from fundamental source (9) (9)
4% BASIC Fundamental (5) Newsday Sep 1, 2025
4% NUTSANDBOLTS Fundamentals (12) The Telegraph Quick Jul 9, 2025
3% ATARI Asteroids source (5) Wall Street Journal Sep 6, 2025
3% CONIFER Needle source (7) Thomas Joseph Sep 4, 2025
3% MUSE Source of inspiration (4) LA Times Daily Sep 3, 2025
3% ORIGIN Source (6) The Telegraph Quick Sep 1, 2025
3% E Venison source (1) USA Today Quick Aug 31, 2025

Last appeared together with the following clues in Newsday puzzle

Fundamental source Crossword Clue
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We found 40 solutions for Fundamental source. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is ROOT.

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