Words that come from Old Norse fastr

34 words across 8 languages descend from Old Norse fastr — including fast, faster, fast, fastur, fastur, fastbúnaður, trofast, trofasthet.

See the etymology of fastr itself →

Norwegian Bokmål (12)

Norwegian Nynorsk (7)

Swedish (6)

Danish (4)

Icelandic (2)

Old Swedish (1)

Faroese (1)

Westrobothnian (1)