Where does “ĉefkuiristo” come from?

ĉefkuiristo (Esperanto) comes from Esperanto kuiristo, from Esperanto kuiri, from French cuire, from Middle French cuire, from Old French cuire, from Late Latin coco, from Latin coquō, from English Cook.

ĉefkuiristo (Esperanto): chef

Definitions

chef

Ancestry of “ĉefkuiristo”, step by step

Step	Language	Word	Meaning
1	Esperanto	kuiristo	a cook
2	Esperanto	kuiri	to cook
3	French	cuire	to cook; first-person singular present indicative...
4	Middle French	cuire	Alternative form of cuyre
5	Old French	cuire	to cook
6	Late Latin	coco	—
7	Latin	coquō	to cook; prepare food
8	English	Cook	A placename
9	German	kochen	to cook, to prepare food; to boil; to be stirred...
10	Middle High German	kochen	to cook
11	Old High German	kohhōn	to cook
12	Proto-Germanic	kukōną	to cook
13	Latin	coquere	second-person singular future passive indicative...
14	Proto-Italic	kʷekʷō	to cook
15	Proto-Indo-European	pékʷeti	to be cooking; to ripen
16	Proto-Indo-European	pekʷ-	to cook; to ripen
17	Proto-Indo-European	h₃-ép-kʷ-	—

Every word from Proto-Indo-European h₃-ép-kʷ- →Every word from Proto-Indo-European pekʷ- →Every word from Proto-Indo-European pékʷeti →