In the Interlingua language why is the letter K do uncommon?

Answer

The letter K is uncommon in Interlingua because it is only used in words of foreign origin.

Q: What is Interlingua? A: Interlingua is a constructed language that aims to be easy to learn and understand.
Q: What is the Interlingua alphabet? A: The Interlingua alphabet consists of 26 letters, including the letter K.
Q: Why is the letter K uncommon in Interlingua? A: The letter K is uncommon in Interlingua because it is only used in words of foreign origin.