Where does “pana” come from?

pana (French) comes from French paner, from French pain, from Italian pane, from Spanish PAN, from Old Spanish pan, from Latin pānis, from Proto-Indo-European peh₂- — to protect; to shepherd.

pana (French): third-person singular past historic of paner

Definitions

third-person singular past historic of paner

Ancestry of “pana”, step by step

Step	Language	Word	Meaning
1	French	paner	to bread
2	French	pain	bread; piece of bread; food
3	Italian	pane	bread; block
4	Spanish	PAN	bread
5	Old Spanish	pan	bread
6	Latin	pānis	bread, loaf
7	Proto-Indo-European	peh₂-	to protect; to shepherd

Every word from Proto-Indo-European peh₂- →Every word from Latin pānis →Every word from Old Spanish pan →