basic principle vs fundamentals

basic principle and fundamentals both are nouns.

Word	Noun	Adjective	Verb	Adverb
basic principle	Yes	No	No	No
fundamentals	Yes	No	No	No

As nouns, basic principle and fundamentals are synonyms defined as:

basic principle and fundamentals: principles from which other truths can be derived

Other synonyms of basic principle include basics, bedrock, fundamental principle.

basic principle (noun)	fundamentals (noun)
principles from which other truths can be derived	principles from which other truths can be derived