epätasaisemman
"Epätasaisemman" is the genitive case of the Finnish word "epätasaisempi." This adjective translates to "uneven," "rougher," or "more uneven" in English. The genitive case is used to indicate possession, origin, or to describe something related to the noun it modifies.
For example, if one were to discuss the "color of a rougher surface," in Finnish this might
The root word is "epätasainen," meaning "uneven" or "not smooth." The suffix "-mpi" turns it into a