Where does “karbungko” come from?

karbungko (Tagalog) comes from Spanish carbunco, from Latin carbunculus, from Latin carbō, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

karbungko (Tagalog): carbuncle

Definitions

carbuncle

Ancestry of “karbungko”, step by step

Step	Language	Word	Meaning
1	Spanish	carbunco	anthrax
2	Latin	carbunculus	carbuncle
3	Latin	carbō	charcoal, coal
4	Proto-Indo-European	ḱer-	to grow, to make grow, to nourish; to plait,...
5	Proto-Indo-European	kr̥-	to turn, to bend
6	Proto-Indo-European	ker-	army

Every word from Proto-Indo-European ker- →Every word from Proto-Indo-European kr̥- →Every word from Proto-Indo-European ḱer- →