This is the 205th most frequent Estonian word.
millega
"With what" or "by what means."
In this sentence, 'millega' means 'with what' or 'by what means' and is used to inquire about the manner or method of an action.
Millega sa homme tegeled?
What will you do tomorrow?
Here, 'millega' refers to the means or method by which someone arrived at a location.
Ma ei tea, millega ta sinna jõudis.
I don't know how he/she got there.
In this context, 'millega' translates to 'with what' or 'through what means' and is associated with achieving or accomplishing something.