This is the 438th most frequent Finnish word.
tietoja
"Information" or "data."
Here 'tietoja' functions as part of the compound noun 'lisätietoja', which means 'additional information.' It is in the partitive case because it represents something uncountable.
Hän voi antaa lisätietoja asiasta.
She can provide additional information about the matter.
In this sentence, 'tietoja' is modified by the adjective 'tärkeitä', meaning 'important,' and is in the partitive case due to its context of uncountable or indefinite quantity.
Minulla on sinulle tärkeitä tietoja.
I have important information for you.
Here, 'tietoja' refers to 'data' or 'information' being analyzed, and it's in the partitive case because it denotes an ongoing exploration of the information.