Lutki

In 15 BBY, a pair of Lutki negotiated to buy several Roonstones from Mungo Baobab on the planet Roon/Legends.

Behind the scenes
"Master Mungo, the Lutki have just made what I consider to be a very reasonable offer for the Roonstones."

- C-3PO

In the Star Wars: Droids episode "Across the Roon Sea", Mungo Baobab meets with two aliens of different species to negotiate the sale of a number of Roonstones. Baobab's droid C-3PO uses the word "Lutki" to refer to the pair but the exact meaning is unclear.