Long words with Y

• Yugoslavia

  Real place name, 10 letters with 'Y'.

• Yellowstone

  Real place name, 11 letters with 'Y'.

• Youthfulness

  Nice! 12 letters, real word with 'y'.

• yourselves

  Exactly 10 letters and contains 'y'.

• Youngsters

  Good! 10 letters and includes 'y'.

• Yielding
• yearning
• Yesteryear
• Yawning
• Yggdrasil

The words in the list Long words with Y come from players of the word game City, Country, River.