Muidugi.

The Estonian word 'Muidugi' is an adverb that expresses certainty, agreement, or emphasis, often translating to 'of course,' 'naturally,' or 'certainly' in English. Its origin can be traced back to older forms of the language, evolving from a combination of morphemes that conveyed a sense of inherent truth or established fact. The root 'muid-' is related to words signifying 'other' or 'different,' suggesting a historical development where something self-evident was considered 'not otherwise' or 'unavoidably so.' The suffix '-ugi' is a common intensifying or emphasizing particle in Estonian, adding weight to the preceding stem. Over centuries, the individual meanings of these components coalesced, forming the modern 'Muidugi,' which acts as a strong affirmation or a natural consequence. Its usage reflects a long-standing linguistic tendency in Estonian to build nuanced meanings through the agglutination of smaller, meaningful units.