This is the 3551st most frequent Swedish word.
evigt
Eternally; forever.
Here, 'evigt' describes the enduring and unchanging nature of the strength of their love, indicating permanence.
Kärleken mellan dem är evigt stark.
The love between them is eternally strong.
In this sentence, 'evigt' conveys a commitment to sustaining something forever, showing intention of permanence.
Han lovade att hålla vänskapen evigt levande.
He promised to keep the friendship eternally alive.
Here, 'evigt' expresses a subjective feeling of an extended temporary duration, rather than literal eternity.