To be honest, my favourite variant of “thank you” is Spolajti, and I still use it.  It sounds more phonetic.  I really like the word.

My grandparent’s taught me when you serve someone something at the table you say the word “Poi-li”… I don’t know what it means, I assume its something like “enjoy”.  So when giving something you say “Poi-li”, and receiving something and saying thank you as “Spolajti”.

Has anyone heard of “Poi-li”?  Its probably dialect.