Where does “eccu illu” come from?

eccu illu (Vulgar Latin) comes from Latin eccum, from Latin ecce, from Latin -ce, from Proto-Italic ke, from Indo-European *ḱe.

Ancestry of “eccu illu”, step by step

eccu illu traces back through 3 separate lines of ancestry.

via Latin eccum

StepLanguageWordMeaning
1Latineccumbehold him; here!, look!
2Latineccesee!, look!, behold!, points out something with...
3Latin-ceaffixed, usually to demonstratives, forming...
4Proto-Italickehere
5Indo-European*ḱe

via Latin illum

StepLanguageWordMeaning
1Latinillumaccusative masculine singular of ille
2Latinillethat; those; "; demonstrative pronoun "; that...
3LatinolleArchaic form of ille
4Proto-Italic*olnosthat

via Latin eccum illud

StepLanguageWordMeaning
1Latineccum illud
Every word from Indo-European *ḱeEvery word from Latin -ceEvery word from Proto-Italic ke