Where does “butiru” come from?

butiru (Sicilian) comes from Latin būtȳrum, from Ancient Greek βούτυρον, from Ancient Greek τυρός, from Proto-Hellenic tūrós, from Proto-Indo-European tuh₂-ró-s, from Proto-Indo-European tewh₂- — to swell; to crowd; to be strong.

Ancestry of “butiru”, step by step

Step	Language	Word	Meaning
1	Latin	būtȳrum	butter
2	Ancient Greek	βούτυρον	butter
3	Ancient Greek	τυρός	cheese
4	Proto-Hellenic	tūrós	cheese
5	Proto-Indo-European	tuh₂-ró-s	—
6	Proto-Indo-European	tewh₂-	to swell; to crowd; to be strong

Words derived from “butiru”

butir

Every word from Proto-Indo-European tewh₂- →Every word from Proto-Indo-European tuh₂-ró-s →Every word from Proto-Hellenic tūrós →