Where does “celtitude” come from?

celtitude (French) comes from French celte, from Latin Celtae, from Ancient Greek Κελτοί, from Proto-Celtic kel-to, from Proto-Indo-European ḱelh₂- — to pierce, strike; to stick; prick; stab.

celtitude (French): The quality, state or characteristic of being...

Definitions

The quality, state or characteristic of being...

Ancestry of “celtitude”, step by step

Step	Language	Word	Meaning
1	French	celte	Celtic
2	Latin	Celtae	the Celts
3	Ancient Greek	Κελτοί	the Celts
4	Proto-Celtic	kel-to	—
5	Proto-Indo-European	ḱelh₂-	to pierce, strike; to stick; prick; stab

Every word from Proto-Indo-European ḱelh₂- →Every word from Proto-Celtic kel-to →Every word from Ancient Greek Κελτοί →