Where does “cortadera” come from?

cortadera (Spanish) comes from Spanish cortar, from Latin curto, from Latin curtus, from Proto-Indo-European (s)ḱer- — dung, manure, filth; manure, dung, filth.

cortadera (Spanish): pampas grass

Definitions

pampas grass

Ancestry of “cortadera”, step by step

Step	Language	Word	Meaning
1	Spanish	cortar	to cut; to cut off, cut out, cut through, cut...
2	Latin	curto	I shorten, cut short, abbreviate
3	Latin	curtus	shortened, short; mutilated, broken, incomplete
4	Proto-Indo-European	(s)ḱer-	dung, manure, filth; manure, dung, filth

Every word from Proto-Indo-European (s)ḱer- →Every word from Latin curtus →Every word from Latin curto →