Where does “żgur” come from?

żgur (Maltese) comes from Sicilian siguru, from Latin sēcūrus, from Latin sē-, from Latin sex, from Proto-Italic seks, from Proto-Indo-European swéḱs — six.

Ancestry of “żgur”, step by step

Step	Language	Word	Meaning
1	Sicilian	siguru	—
2	Latin	sēcūrus	—
3	Latin	sē-	—
4	Latin	sex	six; 6
5	Proto-Italic	seks	six
6	Proto-Indo-European	swéḱs	six

Every word from Proto-Indo-European swéḱs →

żgur — Etymology, Origin & Word History | Etymology Explorer