This is the 943rd most frequent Finnish word.
verkossa
"Verkossa" means "online" or "in the net."
Here, 'verkossa' means 'online', indicating an activity conducted via the Internet.
Olen ostamassa lahjoja verkossa.
I am buying gifts online.
In this context, 'verkko' (from which 'verkossa' derives) refers to a physical web, related to a spider's web.
Hämähäkki kutoi kauniin verkon, jonka keskellä se odottaa saalista.
The spider wove a beautiful web in the middle of which it waits for prey.
Here, 'verkko' refers to a fishing net, a tool used in fishing.