inessiivimuodoksi
Inessiivimuodoksi is a grammatical case found in some Uralic languages, particularly Finnish and Estonian. It is a locative case that indicates a state of being or location within something. In Finnish, the inessive case is formed by adding the suffix -ssa or -ssä to the noun stem, depending on vowel harmony. For example, "talo" (house) becomes "talossa" (in the house), and "metsä" (forest) becomes "metsässä" (in the forest). In Estonian, the equivalent is the "sees" case, often expressed with a postposition "sees" rather than a suffix.
The inessive case signifies being inside, within, or a part of something. It answers questions like "where?"