This is the 942nd most frequent Estonian word.
vahetada
"Vahetada" means "to exchange" or "to switch" in English.
In this sentence, 'vahetada' is used to indicate the act of exchanging, specifically money in this case, perhaps at a currency exchange office.
Ma pean oma raha vahetama.
I need to exchange my money.
In this context, 'vahetada' signifies the act of trading, exchanging an item for another.
Ma tahan oma vana auto uue vastu vahetada.
I want to trade my old car for a new one.
Here, 'vahetada' refers to the act of exchanging work shifts, implying a mutual agreement or replacement.