"Tupper"

[KarlYoshimura]

the words chalupa and tulip are also used to convey the tulpa noun in a non-serious manner

[vtk]

When I was not yet familiar with the word tulpa, I frequently had to correct myself from saying tuple, which in the Python programming language is an ordered group of (usually) multiple objects. Seems appropriate, now that I think about it. (But if I think too much about it, I start to consider what other container types might be more appropriate; perhaps a list or a set...)