This is the 364th most frequent Estonian word.
viga
Mistake or error.
Here, 'viga' refers to a technical fault or problem.
Arvuti annab mulle veakoodi.
The computer gives me an error code.
In this context, 'viga' indicates a personal error or mistake made in judgment or action.
Ta tegi vea, kuid õppis sellest.
He made a mistake but learned from it.
This use of 'viga' implies an error or fault made in an action or decision.