This is the 489th most frequent Finnish word.
toisessa
"In the other" (inessive case of "toinen").
Here, 'toisessa' translates to 'on the second', indicating a specific location related to a numbered order.
Hän asuu toisessa kerroksessa.
He lives on the second floor.
In this sentence, 'toisessa' means 'in the other', denoting a reference to an alternative item.
Olen lukenut sen tarinan toisessa kirjassa.
I read that story in the other book.
Here, 'toisessa' translates to 'in another', referring to a different condition or scenario.