German

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German numbers (edit)
 ←  18 19 20  → 
    Cardinal: neunzehn
    Ordinal: neunzehnte
    Sequence adverb: neunzehntens
    Ordinal abbreviation: 19.
    Adverbial: neunzehnmal
    Adverbial abbreviation: 19-mal
    Multiplier: neunzehnfach
    Multiplier abbreviation: 19-fach
    Fractional: Neunzehntel
    Polygon: Neunzehneck
    Polygon abbreviation: 19-Eck
    Polygonal adjective: neunzehneckig
    Polygonal adjective abbreviation: 19-eckig

Noun

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19-Eck n (strong, genitive 19-Eckes or 19-Ecks, plural 19-Ecke)

  1. Alternative spelling of Neunzehneck