
1) Liberty and Union state 2) State bordering on Canada 3) State touching Canada 4) State in the USA
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https://www.crosswordclues.com/clue/north-dakota

constituent state of the United States of America. It is bounded by Canada on the north, Minnesota on the east, South Dakota on the south, and ... [5 related articles]
Found on
http://www.britannica.com/eb/a-z/n/53

[
n] - a state of north central United States bordering on Canada
Found on
http://www.webdictionary.co.uk/definition.php?query=North%20Dakota
Peace Garden State noun a state of north central United States bordering on Canada
Found on
https://www.encyclo.co.uk/local/20974

State in west north-central USA, one of the Great Plains states, bordered to the south by South Dakota, to the west by Montana, to the north by the Canadian states of Saskatchewan and Manitoba, and to the east by Minnesota; area 178,647 sq km/68,976 sq mi; population (2006) 635,900...
Found on
https://www.encyclo.co.uk/local/21221

a state in the N central United States. 652,695; 70,665 sq. mi. (183,020 sq. km). Cap.: Bismarck. Abbr.: ND (for use with zip code), N. Dak.
Found on
https://www.infoplease.com/dictionary/north-dakota
No exact match found.