This is the 328th most frequent Lithuanian word.
dalies
"Dalies" means "part" or "portion" in English.
In this sentence, 'dalies' is used in the genitive case to indicate a portion of something, referring to a part of the assignments not yet completed.
Dalies užduočių dar nepadariau.
I haven't completed part of the assignments yet.
Here, 'dalies' suggests involvement or participation in something, indicating being a member or component of the project.
Esu dalies šiame projekte.
I am part of this project.
In this usage, 'dalies' again is in the genitive case, signifying a segment of a whole, here referring to certain rules being unchangeable.