Swedish edit

 
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Etymology edit

fyra +‎ hörn +‎ -ing

Noun edit

fyrhörning c

  1. quadrilateral (polygon having four sides)

Declension edit

Declension of fyrhörning 
Singular Plural
Indefinite Definite Indefinite Definite
Nominative fyrhörning fyrhörningen fyrhörningar fyrhörningarna
Genitive fyrhörnings fyrhörningens fyrhörningars fyrhörningarnas

Further reading edit