Where does “gregalada” come from?

gregalada (Catalan) comes from English gregal, from Catalan grec, from Latin Graecus, from Ancient Greek Γραικός, from Ancient Greek γραῖα, from Proto-Indo-European ǵerh₂- — to grow old, to mature.

gregalada (Catalan): a strong northeast wind

Definitions

a strong northeast wind

Ancestry of “gregalada”, step by step

Step	Language	Word	Meaning
1	English	gregal	Pertaining to, or like, a flock
2	Catalan	grec	Greek
3	Latin	Graecus	Greek, Grecian, of or pertaining to the Greek...
4	Ancient Greek	Γραικός	Greek; a Graecian, a member of an ancient...
5	Ancient Greek	γραῖα	Graea, Boeotia; Greece
6	Proto-Indo-European	ǵerh₂-	to grow old, to mature

Every word from Proto-Indo-European ǵerh₂- →Every word from Ancient Greek γραῖα →Every word from Ancient Greek Γραικός →