This is the 13285th most frequent Swedish word.
tunnla
"Tunnla" in Swedish means "to tunnel" or "to create a tunnel."
In this case, "tunnlar" is used as a verb describing the action of digging or creating tunnels.
Jag tunnlar under gatan för att skapa en gångväg.
I tunnel under the street to create a walkway.
Here, "tunnel" as a noun is the singular form referring to an underground passage.
Den gamla tunneln används fortfarande för tågresor.
The old tunnel is still used for train travel.
In the example, "tunnla" as a verb illustrates the action of tunneling to expedite travel or transportation.