This is the 442nd most frequent Estonian word.
vahendusel
Through, via, by means of.
The term 'vahendusel' specifies the medium (email) utilized for communication.
Me suheldes sageli e-posti vahendusel.
We often communicate through email.
In this case, 'vahendusel' expresses the agent or intermediary through which the message was delivered.
Raamatu autor edastas oma sõnumi lugejatele kirjastaja vahendusel.
The author of the book conveyed their message to readers through the publisher.
The word 'vahendusel' is used here to indicate the medium through which the skill was acquired.