Words ending in "ion" with N

• Nation

  Common English word ending exactly in -ion.

• Notion

  Abstract noun from Latin, fits clean -ion end.

• nonfiction
• neurotransmission

  Ends with exact 'ion'; term for nerve signal transfer

• natation

  Rare noun from French; means swimming, ends in 'ion'

• nonprescription

  Clear exact 'ion' ending; about drugs w/out prescription

The words in the list Words ending in "ion" with N come from players of the word game Categories game.