Where does “pastar” come from?

pastar (Catalan) comes from Catalan pasta, from Late Latin pasta, from Ancient Greek παστά, from Ancient Greek παστός, from Ancient Greek πάσσω, from Proto-Indo-European kʷeh₁t- — to shake.

pastar (Catalan): to make into a paste or dough, mix, blend

Definitions

to make into a paste or dough, mix, blend

Ancestry of “pastar”, step by step

Step	Language	Word	Meaning
1	Catalan	pasta	paste, dough; money, dough; pasta
2	Late Latin	pasta	dough, pastry cake, paste; paste;...
3	Ancient Greek	παστά	barley porridge
4	Ancient Greek	παστός	sprinkled with salt, salted; woman's chamber,...
5	Ancient Greek	πάσσω	I sprinkle
6	Proto-Indo-European	kʷeh₁t-	to shake

Every word from Proto-Indo-European kʷeh₁t- →Every word from Ancient Greek πάσσω →Every word from Ancient Greek παστός →