German edit

German numbers (edit)
 ←  17 18 19  → 
    Cardinal: achtzehn
    Ordinal: achtzehnte
    Sequence adverb: achtzehntens
    Ordinal abbreviation: 18.
    Adverbial: achtzehnmal
    Adverbial abbreviation: 18-mal
    Multiplier: achtzehnfach
    Multiplier abbreviation: 18-fach
    Fractional: Achtzehntel
    Polygon: Achtzehneck
    Polygon abbreviation: 18-Eck
    Polygonal adjective: achtzehneckig
    Polygonal adjective abbreviation: 18-eckig

Etymology edit

achtzehnte +‎ -ens

Pronunciation edit

  • IPA(key): /ˈaxtseːntəns/
  • Hyphenation: acht‧zehn‧tens

Adverb edit

achtzehntens

  1. eighteenthly

Coordinate terms edit

Further reading edit