This is the 354th most frequent Estonian word.
käigus
The Estonian word "käigus" means "in progress" or "in operation" in English.
Here, 'käigus' means 'in progress' or 'ongoing', indicating that the machine repair process is currently active.
Masina remont on juba käigus.
The machine repair is already in progress.
In this sentence, 'käigus' is used to signify that the discussion or consideration of the new law's draft is taking place.
Uue seaduse eelnõu on arutelu käigus.
The draft of the new law is under discussion.
Here, 'käigus' is utilized to mean 'while in operation', referring to the functional state of the engine.