yleisimmässä
Yleisimmässä is a grammatical form in Finnish that functions as the inessive singular of the superlative adjective yleisin, meaning “most common.” It is not a standalone dictionary entry but a specific inflection of the word yleisin, which in turn derives from the adjective yleinen (general, common). In the word yleisimmässä the stem yleis- combines with the inessive ending -ssä, producing the meaning “in the most common …” or “in the most typical ….”
The form yleisimmässä is used when referring to something situated within or within the scope of the
Yleisinnen is the positive form; yleisempi is the comparative (more common), and yleisin is the superlative