Quillai is a 7 letter English word. It's valid Scrabble word worth 16 points. It's valid Words with friends word worth 19 points.
You can make 41 anagrams from letters in quillai (aiillqu).
1865-70; American Spanish Araucanian
Instead of soap, they used the back of the quillai, which is an excellent substitute.
When had recourse to for cleansing silks, quillai bark is said not to change the colour of the fabric.