What is the Lumbee word for thank you?

There is no Lumbee language the lumbee have always spoken english the lumbee were formed in 1957 ,some lumbee advocates claim they are related to the cehraw but that is also another myth no evidence supports this claim as the cheraw went extinct. last listed as with the catawba. no linguistic connections have been established to any Lumbee tribe at all by scientist,anthropologist or historians, the claim is based on myth from a 1930 best guess claim of keyauwee ancestry.