Where does “feu” come from?

feu (Sardinian) comes from Latin foedus, from Proto-Italic foiðos, from Proto-Indo-European bʰeyh₂- — to fear, be afraid; to strike, hit; to hew, cut.

feu (Sardinian): dirty

Definitions

dirty

Ancestry of “feu”, step by step

Step	Language	Word	Meaning
1	Latin	foedus	treaty, agreement, contract; league; pact,...
2	Proto-Italic	foiðos	—
3	Proto-Indo-European	bʰeyh₂-	to fear, be afraid; to strike, hit; to hew, cut

Every word from Proto-Indo-European bʰeyh₂- →Every word from Proto-Italic foiðos →Every word from Latin foedus →