This is the 9248th most frequent Polish word.
tomaszewską
"Tomaszewską" is the accusative or instrumental form of a feminine surname "Tomaszewska," typically referring to a woman with that last name in Polish.
Here, 'Tomaszewską' is the accusative form of the surname 'Tomaszewska,' signifying the object of the verb 'Spotkałem się.'
Spotkałem się dzisiaj z panią Tomaszewską.
I met with Mrs. Tomaszewska today.
In this case, 'Tomaszewską' is used in the instrumental case, indicating the agent involved in the discussion.
Rozmawialiśmy na temat pracy Tomaszewską.
We were discussing the work with Tomaszewska.
The word 'Tomaszewską' here is again in the accusative case, linked to the subject of interest.