Gratulerer Med Dagen
It is about that Norway got their own constitution and got out of union with Sweden. The norwegian national day is on 17. of May. Hope this helped :)
lykkelig mors dag!
Happy new year is Godt Nytt År in Norwegian
You would not say Happy Birthday in Norwegian as it is not grammatically correct. You would however say "Gratulerer med dagen" which means Congratulations with the day.
forsinkede gratulerer med
gledelig alle hjerters dag (happy all hearts day) lykkelig Valentinsdag < Happy Valentine's Day.
The currency (monetary unit) in Norway is Norwegian Krone (NOK).
Norse (basically modern day norwegian)
Happy mother's day
Happy Fathers Day. The language of Tonga is Tongan and English
Mai 17th is a national holliday in Norway. Because 17th of Mai in 1814 the norwegian constitution was signed. there is also Mothers' Day in february that changes the date in almost each year.
Happy independence day