Tres & Quattuor

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Across
  1. 5. a four-footed animal
  2. 6. three horned face
  3. 7. square dance for four couples
  4. 10. four
  5. 12. a figure with three sides
  6. 14. a rounded division
  7. 15. horn
Down
  1. 1. wheell
  2. 2. face
  3. 3. foot
  4. 4. three
  5. 5. having four sides
  6. 8. year
  7. 9. a social group
  8. 11. a three legged stand
  9. 13. corner angle