Where does “rostpano” come from?

rostpano (Esperanto) comes from Esperanto pano, 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.

rostpano (Esperanto): toast

Definitions

  1. toast

Ancestry of “rostpano”, step by step

rostpano traces back through two separate lines of ancestry.

via Esperanto pano

StepLanguageWordMeaning
1Esperantopanobread
2Frenchpainbread; piece of bread; food
3Italianpanebread; block
4SpanishPANbread
5Old Spanishpanbread
6Latinpānisbread, loaf
7Proto-Indo-Europeanpeh₂-to protect; to shepherd

via Esperanto rosti

StepLanguageWordMeaning
1Esperantorostito roast
2EnglishroastTo cook food by heating in an oven or over a fire...
3Middle EnglishrostenTo roast or grill; to cook over a griddle; To...
4Old Frenchrostirto roast; to torture by subjecting to fire
5Frankishrōstjanto roast
6Proto-Germanicraustijanąto roast
7Proto-Indo-European*Hrews-
Every word from Proto-Indo-European peh₂-Every word from Latin pānisEvery word from Old Spanish pan