However, depending on the context, other words can be used:
* Pangunahing: This is the most literal translation, meaning "primary" or "principal".
* Mahalaga: This means "important" or "essential".
* Pangunahing kaalaman: This translates to "basic knowledge" or "foundational knowledge".
* Batayan: This means "foundation" or "basis".
The best translation will depend on the specific meaning of "fundamental" in the sentence.
Here are some examples:
* Pangunahing karapatan: Fundamental rights
* Mahalaga ang edukasyon: Education is fundamental
* Pangunahing kaalaman sa matematika: Basic math knowledge
* Batayan ng demokrasya: Foundation of democracy