This is the 1805th most frequent Russian word.
курсу
The Russian word "курсу" is the dative case form of "курс," meaning "course" or "rate" (e.g., in a university program or exchange rate).
The word 'курсу' here is in dative case, indicating the direction or intention of the action 'следуем' (following).
Мы следуем учебному курсу.
We are following the educational course.
The word 'курсу' is used in dative case to show the cause or reason for the learning experience.
Благодаря курсу, я узнал много нового.
Thanks to the course, I learned many new things.
'Курсу' here is in dative case due to the preposition 'по' which governs this case when describing a topic or subject of study.