Mittepõhiline
Mittepõhiline is an Estonian adjective that translates to "non-essential" or "secondary" in English. It describes something that is not fundamental, principal, or of primary importance. The term is often used in contexts where a distinction needs to be made between core components or aspects and those that are supplementary or can be omitted without significantly altering the fundamental nature of something.
The word is formed by combining the prefix "mitte-" (meaning "non-" or "not") with the word "põhiline"
In various fields, the concept of "mittepõhiline" can be applied. For instance, in project management, "mittepõhiline"