käytännöllisemmän
"Käytännöllisemmän" is the genitive or accusative singular form of the Finnish word "käytännöllisempi". "Käytännöllisempi" itself is the comparative form of the adjective "käytännöllinen", which translates to "practical" in English. Therefore, "käytännöllisemmän" essentially means "of a more practical one" or "a more practical one" depending on its grammatical function in a sentence.
The word is used to compare two or more things, indicating that one is more suited to
The grammatical context determines whether "käytännöllisemmän" functions as a genitive (possession, partitive) or accusative (direct object).