Where does “Corydalis” come from?

Corydalis (Translingual) comes from Latin corydalus, from Ancient Greek κορυδαλός, from Ancient Greek κόρυδος, from Proto-Indo-European ḱerh₂- — head, top; horn.

Ancestry of “Corydalis”, step by step

Step	Language	Word	Meaning
1	Latin	corydalus	the crested lark
2	Ancient Greek	κορυδαλός	—
3	Ancient Greek	κόρυδος	crested lark
4	Proto-Indo-European	ḱerh₂-	head, top; horn

Every word from Proto-Indo-European ḱerh₂- →