Where does “culex” come from?

culex (Tetelcingo Nahuatl) comes from Spanish coles, from Spanish cōl, from Latin caulis, from Ancient Greek καυλός, from Proto-Indo-European keh₂ulós.

culex (Tetelcingo Nahuatl): Cabbage

Definitions

Cabbage

Ancestry of “culex”, step by step

Step	Language	Word	Meaning
1	Spanish	coles	plural of col; cabbages
2	Spanish	cōl	cabbage
3	Latin	caulis	dative plural of caulae; ablative plural of...
4	Ancient Greek	καυλός	stem, stalk; shaft
5	Proto-Indo-European	keh₂ulós	—

Every word from Proto-Indo-European keh₂ulós →Every word from Ancient Greek καυλός →Every word from Latin caulis →