This is the 388th most frequent Ukrainian word.
проблем
"Problems"
The word 'проблем' is used as a plural form of 'проблема' (problem) functioning as a noun in the genitive case, indicating the object of a negative context.
Не виникає проблем з розумінням цього тексту.
There are no problems understanding this text.
Here, 'проблеми' is the plural genitive form of 'проблема,' showing the focus of the verb 'helps solve'.
Учитель допомагає вирішувати проблеми.
The teacher helps solve problems.
In this case, 'проблеми' is used in the nominative plural form, referencing issues to be discussed.