täienduslik
täienduslik is an Estonian adjective that translates to supplementary, additional, or complementary in English. It is used to describe something that is added to complete, enhance, or make something else fuller or more adequate.
The word is derived from the Estonian verb "täiendama," which means to supplement, complete, or add to.
In various contexts, "täienduslik" can refer to a wide range of things. For example, it can describe
The antonym of "täienduslik" would be something that is complete, primary, or basic. For instance, a "põhikool"